Azimuth Gearbox Assembly Procurement

Closed Solicitation Posted

This opportunity was awarded. See the award notice from .

Solicitation number
FA8507-26-R-B002
Agency
Responses due
Set-aside
No set-aside

Opportunity facts

Place of performance
Warner Robins, Georgia, United States

Notice details come from SAM.gov. Updated .

About this opportunity

The United States Air Force Life Cycle Management Center (AFLCMC) is procuring two azimuth gearbox assemblies as mission-critical spares for the GLOBUS-X Band radar system, a bi-national collaborative effort hosted at an overseas location. The gearboxes must serve as direct form, fit, and function replacements for aging units originally manufactured in 1993, conforming to Raytheon drawing D2220940 REV C and Graham Sesia specifications. Key contract requirements include non-recurring engineering (NRE) to complete missing technical data package elements, functional acceptance testing incorporating pressure testing at 5 PSI for 12 hours minimum and a 24-hour no-load break-in test at 1800 RPM, and adherence to quality assurance standards including ISO 9001, AS9100, and MIL-HDBK-61B compliance. Mandatory cybersecurity maturity model certification (CMMC) Level 2 status must be current in the System for Award Management prior to contract award. Award will be made using lowest-price technically acceptable (LPTA) procedures based on four technical subfactors: NRE approach and quality assurance, integration and test processes, management plan including supplier qualification and long lead item management, and an Integrated Master Schedule with critical path analysis. The proposal deadline is April 23, 2026 at 4:00 PM local time, with submission via encrypted email or DoD SAFE to contracting officers Brandon Jones and Jessica Roberts; the Government has denied all requests for deadline extensions due to critical operational requirements and the need to return the Government's sole spare unit to operational status.

This procurement is not designated as a set-aside, and no incumbent contractor is identified in the solicitation documents. The contract will be awarded as a single definitive firm-fixed-price contract with two line items: CLIN 0001 for non-recurring engineering priced per lot and CLIN 0002 for procurement of two azimuth gearboxes priced per unit. No specific budget or award value range is disclosed in the solicitation; proposals exceeding $900,000 require submission of a small business subcontracting plan from large business offerors. The contractor must deliver two functional gearbox units along with complete technical documentation, an Integrated Master Schedule in Microsoft Project format, and Contract Data Requirements List deliverables including test plans, test/inspection reports, and product design drawings. Performance of work will occur at the contractor's facility with delivery to the Program Management Office at Robins Air Force Base, Georgia, where payment will be processed through Wide Area Workflow (WAWF) upon delivery and acceptance.

Notice text

8 versions

Update #8 · Latest ·

The GLOBUS Program is a bi-national collaborative effort, supporting critical radar and communications systems with unique operational requirements and is hosted at Outside Continental United States (OCONUS) location. The GLOBUS System of Systems consists of an S-Band (GLOBUS-S) phased array radar, an X-Band (GLOBUS-X) dish radar, an Integrated System Controller (ISC) computer system, and a Mission Communication Suite (MCS) which was fielded in 2023. The United States Air Force, through AFMC, is responsible for the procurement of capital equipment at the operational site, sustainment (to include spares), Urgent/Emergency Depot Level Maintenance, and oversight.

This acquisition represents a mission-critical investment to mitigate risk of a catastrophic failure of a GLOBUS-X Band azimuth gearbox (s). This acquisition will be for the procurement of two (2) azimuth gearbox spares. GLOBUS-X relies on worn gearboxes (originally manufactured in 1993) with only one (1) spare. Over the course of program history, the X-Band has experienced a catastrophic failure of one (1) azimuth gearbox impacting mission execution, most recently 2018. The X-Band radar rests on a unique azimuth bull gear and associated azimuth bearing assembly that permits the radar to be rotated in azimuth direction. The azimuth gearbox also includes a unique pinon gear that aligns with the bull gear to result in slower rotation but greater torque at the bull gear's output. The operating conditions of this gearbox are specific to this system with no known compatibility with any existing or future program/system.

The United States Air Force Life Cycle Management Center (AFLCMC) has a requirement as a part of its ongoing sustainment of the GLOBUS System of Systems. To ensure continued operational readiness of the critical GLOBUS-X radar system, this requirement is for the procurement of two (2) azimuth gearbox spares designed as direct form, fit, and function replacement for the current aging units. These custom gearboxes must precisely adhere to system specific mechanical and electrical specifications outlined in the AZ Gear Reducer Graham Sesia P/N QPP036M-U2-280 (280.42:1), RTX AZ Mod Kit drawing number D2220940, and associated drawings. Full technical specifications are detailed within the FSSM&I X-Band Pedestal Servo System Modernization document B2270320.


(i) The contractor shall design, develop, manufacture, and develop the Azimuth Gearboxes in accordance with the attached Statement of Work and associated technical data requirements referenced in this document.


(ii) The Government will not accept "Not Separately Priced (NSP)", " No Charge (N/C), $0.00, etc. on any line items other than those already designated in the schedule.


(iii) The Government intends to award a single Definitive Firm Fixed Price Contract, in accordance with FAR 16.202, as a result of this solicitation.


(iv) The Government will provide the GFP/GFE/GFI that is listed in Section J Attachment I.


(v) In accordance with DFARS 252.219-7003, Small Business Subcontracting Plan (DoD Contracts) if the proposal exceeds 900K, the offeror shall submit a subcontracting plan identifying small business goals for this effort in both percentages and dollars. If the Small Disadvantaged Business (SDB) goal is less than 5.0%, the offeror shall provide detailed rationale for the deficiency and strategies for encouraging SDB participation. If it is determined that no subcontracting possibilities exist, the offeror shall provide detailed rationale for the determination.


(vi) Offerors are advised to review all RFP documents and ensure that they are proposing to all requirements.


(vii) Notice to Offeror(s)/Supplier(s): Funds are not presently available for this effort. No award will be made under this solicitation until funds are available. The Government reserves the right to cancel this solicitation, either before or after the closing date. In the event the Government cancels this solicitation, the Government has no obligation to reimburse an offeror for any costs.

** Note 1: Offerors shall have an active System For Award Management (SAM) record.

** Note 2: Cybersecurity Maturity Model Certification (CMMC) contract requirements in DFARS Clause 252.204-7021 is included in this Solicitation. Companies must have a current Cybersecurity Maturity Model Certification status that meets or exceeds the requirements of LEVEL 2 (SELF)

** Note 3: Questions regarding this solicitation must be submitted in writing to the Points of Contact Listed. Government responses will be added to this posting. Please monitor this posting frequently. 

**Note 4: Issues accessing the attachments, please contact the Contracting Officer Brandon Jones.

Questions and Answers Posted 1 April 2026

Questions and Answers Posted 7 April 2026

Questions and Answers Posted 8 April 2026

Questions and Answers Posted 13 April 2026

Questions and Answers Posted 12 April 2026 Continued 

Questions and Answers Posted 20 April 2026

Questions and Answers Posted 23 APril 2026

Update #7 ·

The GLOBUS Program is a bi-national collaborative effort, supporting critical radar and communications systems with unique operational requirements and is hosted at Outside Continental United States (OCONUS) location. The GLOBUS System of Systems consists of an S-Band (GLOBUS-S) phased array radar, an X-Band (GLOBUS-X) dish radar, an Integrated System Controller (ISC) computer system, and a Mission Communication Suite (MCS) which was fielded in 2023. The United States Air Force, through AFMC, is responsible for the procurement of capital equipment at the operational site, sustainment (to include spares), Urgent/Emergency Depot Level Maintenance, and oversight.

This acquisition represents a mission-critical investment to mitigate risk of a catastrophic failure of a GLOBUS-X Band azimuth gearbox (s). This acquisition will be for the procurement of two (2) azimuth gearbox spares. GLOBUS-X relies on worn gearboxes (originally manufactured in 1993) with only one (1) spare. Over the course of program history, the X-Band has experienced a catastrophic failure of one (1) azimuth gearbox impacting mission execution, most recently 2018. The X-Band radar rests on a unique azimuth bull gear and associated azimuth bearing assembly that permits the radar to be rotated in azimuth direction. The azimuth gearbox also includes a unique pinon gear that aligns with the bull gear to result in slower rotation but greater torque at the bull gear's output. The operating conditions of this gearbox are specific to this system with no known compatibility with any existing or future program/system.

The United States Air Force Life Cycle Management Center (AFLCMC) has a requirement as a part of its ongoing sustainment of the GLOBUS System of Systems. To ensure continued operational readiness of the critical GLOBUS-X radar system, this requirement is for the procurement of two (2) azimuth gearbox spares designed as direct form, fit, and function replacement for the current aging units. These custom gearboxes must precisely adhere to system specific mechanical and electrical specifications outlined in the AZ Gear Reducer Graham Sesia P/N QPP036M-U2-280 (280.42:1), RTX AZ Mod Kit drawing number D2220940, and associated drawings. Full technical specifications are detailed within the FSSM&I X-Band Pedestal Servo System Modernization document B2270320.


(i) The contractor shall design, develop, manufacture, and develop the Azimuth Gearboxes in accordance with the attached Statement of Work and associated technical data requirements referenced in this document.


(ii) The Government will not accept "Not Separately Priced (NSP)", " No Charge (N/C), $0.00, etc. on any line items other than those already designated in the schedule.


(iii) The Government intends to award a single Definitive Firm Fixed Price Contract, in accordance with FAR 16.202, as a result of this solicitation.


(iv) The Government will provide the GFP/GFE/GFI that is listed in Section J Attachment I.


(v) In accordance with DFARS 252.219-7003, Small Business Subcontracting Plan (DoD Contracts) if the proposal exceeds 900K, the offeror shall submit a subcontracting plan identifying small business goals for this effort in both percentages and dollars. If the Small Disadvantaged Business (SDB) goal is less than 5.0%, the offeror shall provide detailed rationale for the deficiency and strategies for encouraging SDB participation. If it is determined that no subcontracting possibilities exist, the offeror shall provide detailed rationale for the determination.


(vi) Offerors are advised to review all RFP documents and ensure that they are proposing to all requirements.


(vii) Notice to Offeror(s)/Supplier(s): Funds are not presently available for this effort. No award will be made under this solicitation until funds are available. The Government reserves the right to cancel this solicitation, either before or after the closing date. In the event the Government cancels this solicitation, the Government has no obligation to reimburse an offeror for any costs.

** Note 1: Offerors shall have an active System For Award Management (SAM) record.

** Note 2: Cybersecurity Maturity Model Certification (CMMC) contract requirements in DFARS Clause 252.204-7021 is included in this Solicitation. Companies must have a current Cybersecurity Maturity Model Certification status that meets or exceeds the requirements of LEVEL 2 (SELF)

** Note 3: Questions regarding this solicitation must be submitted in writing to the Points of Contact Listed. Government responses will be added to this posting. Please monitor this posting frequently. 

**Note 4: Issues accessing the attachments, please contact the Contracting Officer Brandon Jones.

Questions and Answers Posted 1 April 2026

Questions and Answers Posted 7 April 2026

Questions and Answers Posted 8 April 2026

Questions and Answers Posted 13 April 2026

Questions and Answers Posted 12 April 2026 Continued 

Questions and Answers Posted 20 April 2026

Update #6 ·

The GLOBUS Program is a bi-national collaborative effort, supporting critical radar and communications systems with unique operational requirements and is hosted at Outside Continental United States (OCONUS) location. The GLOBUS System of Systems consists of an S-Band (GLOBUS-S) phased array radar, an X-Band (GLOBUS-X) dish radar, an Integrated System Controller (ISC) computer system, and a Mission Communication Suite (MCS) which was fielded in 2023. The United States Air Force, through AFMC, is responsible for the procurement of capital equipment at the operational site, sustainment (to include spares), Urgent/Emergency Depot Level Maintenance, and oversight.

This acquisition represents a mission-critical investment to mitigate risk of a catastrophic failure of a GLOBUS-X Band azimuth gearbox (s). This acquisition will be for the procurement of two (2) azimuth gearbox spares. GLOBUS-X relies on worn gearboxes (originally manufactured in 1993) with only one (1) spare. Over the course of program history, the X-Band has experienced a catastrophic failure of one (1) azimuth gearbox impacting mission execution, most recently 2018. The X-Band radar rests on a unique azimuth bull gear and associated azimuth bearing assembly that permits the radar to be rotated in azimuth direction. The azimuth gearbox also includes a unique pinon gear that aligns with the bull gear to result in slower rotation but greater torque at the bull gear's output. The operating conditions of this gearbox are specific to this system with no known compatibility with any existing or future program/system.

The United States Air Force Life Cycle Management Center (AFLCMC) has a requirement as a part of its ongoing sustainment of the GLOBUS System of Systems. To ensure continued operational readiness of the critical GLOBUS-X radar system, this requirement is for the procurement of two (2) azimuth gearbox spares designed as direct form, fit, and function replacement for the current aging units. These custom gearboxes must precisely adhere to system specific mechanical and electrical specifications outlined in the AZ Gear Reducer Graham Sesia P/N QPP036M-U2-280 (280.42:1), RTX AZ Mod Kit drawing number D2220940, and associated drawings. Full technical specifications are detailed within the FSSM&I X-Band Pedestal Servo System Modernization document B2270320.


(i) The contractor shall design, develop, manufacture, and develop the Azimuth Gearboxes in accordance with the attached Statement of Work and associated technical data requirements referenced in this document.


(ii) The Government will not accept "Not Separately Priced (NSP)", " No Charge (N/C), $0.00, etc. on any line items other than those already designated in the schedule.


(iii) The Government intends to award a single Definitive Firm Fixed Price Contract, in accordance with FAR 16.202, as a result of this solicitation.


(iv) The Government will provide the GFP/GFE/GFI that is listed in Section J Attachment I.


(v) In accordance with DFARS 252.219-7003, Small Business Subcontracting Plan (DoD Contracts) if the proposal exceeds 900K, the offeror shall submit a subcontracting plan identifying small business goals for this effort in both percentages and dollars. If the Small Disadvantaged Business (SDB) goal is less than 5.0%, the offeror shall provide detailed rationale for the deficiency and strategies for encouraging SDB participation. If it is determined that no subcontracting possibilities exist, the offeror shall provide detailed rationale for the determination.


(vi) Offerors are advised to review all RFP documents and ensure that they are proposing to all requirements.


(vii) Notice to Offeror(s)/Supplier(s): Funds are not presently available for this effort. No award will be made under this solicitation until funds are available. The Government reserves the right to cancel this solicitation, either before or after the closing date. In the event the Government cancels this solicitation, the Government has no obligation to reimburse an offeror for any costs.

** Note 1: Offerors shall have an active System For Award Management (SAM) record.

** Note 2: Cybersecurity Maturity Model Certification (CMMC) contract requirements in DFARS Clause 252.204-7021 is included in this Solicitation. Companies must have a current Cybersecurity Maturity Model Certification status that meets or exceeds the requirements of LEVEL 2 (SELF)

** Note 3: Questions regarding this solicitation must be submitted in writing to the Points of Contact Listed. Government responses will be added to this posting. Please monitor this posting frequently. 

**Note 4: Issues accessing the attachments, please contact the Contracting Officer Brandon Jones.

Questions and Answers Posted 1 April 2026

Questions and Answers Posted 7 April 2026

Questions and Answers Posted 8 April 2026

Questions and Answers Posted 13 April 2026

Questions and Answers Posted 12 April 2026 Continued 

Update #5 ·

The GLOBUS Program is a bi-national collaborative effort, supporting critical radar and communications systems with unique operational requirements and is hosted at Outside Continental United States (OCONUS) location. The GLOBUS System of Systems consists of an S-Band (GLOBUS-S) phased array radar, an X-Band (GLOBUS-X) dish radar, an Integrated System Controller (ISC) computer system, and a Mission Communication Suite (MCS) which was fielded in 2023. The United States Air Force, through AFMC, is responsible for the procurement of capital equipment at the operational site, sustainment (to include spares), Urgent/Emergency Depot Level Maintenance, and oversight.

This acquisition represents a mission-critical investment to mitigate risk of a catastrophic failure of a GLOBUS-X Band azimuth gearbox (s). This acquisition will be for the procurement of two (2) azimuth gearbox spares. GLOBUS-X relies on worn gearboxes (originally manufactured in 1993) with only one (1) spare. Over the course of program history, the X-Band has experienced a catastrophic failure of one (1) azimuth gearbox impacting mission execution, most recently 2018. The X-Band radar rests on a unique azimuth bull gear and associated azimuth bearing assembly that permits the radar to be rotated in azimuth direction. The azimuth gearbox also includes a unique pinon gear that aligns with the bull gear to result in slower rotation but greater torque at the bull gear's output. The operating conditions of this gearbox are specific to this system with no known compatibility with any existing or future program/system.

The United States Air Force Life Cycle Management Center (AFLCMC) has a requirement as a part of its ongoing sustainment of the GLOBUS System of Systems. To ensure continued operational readiness of the critical GLOBUS-X radar system, this requirement is for the procurement of two (2) azimuth gearbox spares designed as direct form, fit, and function replacement for the current aging units. These custom gearboxes must precisely adhere to system specific mechanical and electrical specifications outlined in the AZ Gear Reducer Graham Sesia P/N QPP036M-U2-280 (280.42:1), RTX AZ Mod Kit drawing number D2220940, and associated drawings. Full technical specifications are detailed within the FSSM&I X-Band Pedestal Servo System Modernization document B2270320.


(i) The contractor shall design, develop, manufacture, and develop the Azimuth Gearboxes in accordance with the attached Statement of Work and associated technical data requirements referenced in this document.


(ii) The Government will not accept "Not Separately Priced (NSP)", " No Charge (N/C), $0.00, etc. on any line items other than those already designated in the schedule.


(iii) The Government intends to award a single Definitive Firm Fixed Price Contract, in accordance with FAR 16.202, as a result of this solicitation.


(iv) The Government will provide the GFP/GFE/GFI that is listed in Section J Attachment I.


(v) In accordance with DFARS 252.219-7003, Small Business Subcontracting Plan (DoD Contracts) if the proposal exceeds 900K, the offeror shall submit a subcontracting plan identifying small business goals for this effort in both percentages and dollars. If the Small Disadvantaged Business (SDB) goal is less than 5.0%, the offeror shall provide detailed rationale for the deficiency and strategies for encouraging SDB participation. If it is determined that no subcontracting possibilities exist, the offeror shall provide detailed rationale for the determination.


(vi) Offerors are advised to review all RFP documents and ensure that they are proposing to all requirements.


(vii) Notice to Offeror(s)/Supplier(s): Funds are not presently available for this effort. No award will be made under this solicitation until funds are available. The Government reserves the right to cancel this solicitation, either before or after the closing date. In the event the Government cancels this solicitation, the Government has no obligation to reimburse an offeror for any costs.

** Note 1: Offerors shall have an active System For Award Management (SAM) record.

** Note 2: Cybersecurity Maturity Model Certification (CMMC) contract requirements in DFARS Clause 252.204-7021 is included in this Solicitation. Companies must have a current Cybersecurity Maturity Model Certification status that meets or exceeds the requirements of LEVEL 2 (SELF)

** Note 3: Questions regarding this solicitation must be submitted in writing to the Points of Contact Listed. Government responses will be added to this posting. Please monitor this posting frequently. 

**Note 4: Issues accessing the attachments, please contact the Contracting Officer Brandon Jones.

Questions and Answers Posted 1 April 2026

Questions and Answers Posted 7 April 2026

Questions and Answers Posted 8 April 2026

Questions and Answers Posting 13 April 2026

Update #4 ·

The GLOBUS Program is a bi-national collaborative effort, supporting critical radar and communications systems with unique operational requirements and is hosted at Outside Continental United States (OCONUS) location. The GLOBUS System of Systems consists of an S-Band (GLOBUS-S) phased array radar, an X-Band (GLOBUS-X) dish radar, an Integrated System Controller (ISC) computer system, and a Mission Communication Suite (MCS) which was fielded in 2023. The United States Air Force, through AFMC, is responsible for the procurement of capital equipment at the operational site, sustainment (to include spares), Urgent/Emergency Depot Level Maintenance, and oversight.

This acquisition represents a mission-critical investment to mitigate risk of a catastrophic failure of a GLOBUS-X Band azimuth gearbox (s). This acquisition will be for the procurement of two (2) azimuth gearbox spares. GLOBUS-X relies on worn gearboxes (originally manufactured in 1993) with only one (1) spare. Over the course of program history, the X-Band has experienced a catastrophic failure of one (1) azimuth gearbox impacting mission execution, most recently 2018. The X-Band radar rests on a unique azimuth bull gear and associated azimuth bearing assembly that permits the radar to be rotated in azimuth direction. The azimuth gearbox also includes a unique pinon gear that aligns with the bull gear to result in slower rotation but greater torque at the bull gear's output. The operating conditions of this gearbox are specific to this system with no known compatibility with any existing or future program/system.

The United States Air Force Life Cycle Management Center (AFLCMC) has a requirement as a part of its ongoing sustainment of the GLOBUS System of Systems. To ensure continued operational readiness of the critical GLOBUS-X radar system, this requirement is for the procurement of two (2) azimuth gearbox spares designed as direct form, fit, and function replacement for the current aging units. These custom gearboxes must precisely adhere to system specific mechanical and electrical specifications outlined in the AZ Gear Reducer Graham Sesia P/N QPP036M-U2-280 (280.42:1), RTX AZ Mod Kit drawing number D2220940, and associated drawings. Full technical specifications are detailed within the FSSM&I X-Band Pedestal Servo System Modernization document B2270320.


(i) The contractor shall design, develop, manufacture, and develop the Azimuth Gearboxes in accordance with the attached Statement of Work and associated technical data requirements referenced in this document.


(ii) The Government will not accept "Not Separately Priced (NSP)", " No Charge (N/C), $0.00, etc. on any line items other than those already designated in the schedule.


(iii) The Government intends to award a single Definitive Firm Fixed Price Contract, in accordance with FAR 16.202, as a result of this solicitation.


(iv) The Government will provide the GFP/GFE/GFI that is listed in Section J Attachment I.


(v) In accordance with DFARS 252.219-7003, Small Business Subcontracting Plan (DoD Contracts) if the proposal exceeds 900K, the offeror shall submit a subcontracting plan identifying small business goals for this effort in both percentages and dollars. If the Small Disadvantaged Business (SDB) goal is less than 5.0%, the offeror shall provide detailed rationale for the deficiency and strategies for encouraging SDB participation. If it is determined that no subcontracting possibilities exist, the offeror shall provide detailed rationale for the determination.


(vi) Offerors are advised to review all RFP documents and ensure that they are proposing to all requirements.


(vii) Notice to Offeror(s)/Supplier(s): Funds are not presently available for this effort. No award will be made under this solicitation until funds are available. The Government reserves the right to cancel this solicitation, either before or after the closing date. In the event the Government cancels this solicitation, the Government has no obligation to reimburse an offeror for any costs.

** Note 1: Offerors shall have an active System For Award Management (SAM) record.

** Note 2: Cybersecurity Maturity Model Certification (CMMC) contract requirements in DFARS Clause 252.204-7021 is included in this Solicitation. Companies must have a current Cybersecurity Maturity Model Certification status that meets or exceeds the requirements of LEVEL 2 (SELF)

** Note 3: Questions regarding this solicitation must be submitted in writing to the Points of Contact Listed. Government responses will be added to this posting. Please monitor this posting frequently. 

**Note 4: Issues accessing the attachments, please contact the Contracting Officer Brandon Jones.

Questions and Answers Posted 1 April 2026

Questions and Answers Posted 7 April 2026

Questions and Answers Posted 8 April 2026

Update #3 ·

The GLOBUS Program is a bi-national collaborative effort, supporting critical radar and communications systems with unique operational requirements and is hosted at Outside Continental United States (OCONUS) location. The GLOBUS System of Systems consists of an S-Band (GLOBUS-S) phased array radar, an X-Band (GLOBUS-X) dish radar, an Integrated System Controller (ISC) computer system, and a Mission Communication Suite (MCS) which was fielded in 2023. The United States Air Force, through AFMC, is responsible for the procurement of capital equipment at the operational site, sustainment (to include spares), Urgent/Emergency Depot Level Maintenance, and oversight.

This acquisition represents a mission-critical investment to mitigate risk of a catastrophic failure of a GLOBUS-X Band azimuth gearbox (s). This acquisition will be for the procurement of two (2) azimuth gearbox spares. GLOBUS-X relies on worn gearboxes (originally manufactured in 1993) with only one (1) spare. Over the course of program history, the X-Band has experienced a catastrophic failure of one (1) azimuth gearbox impacting mission execution, most recently 2018. The X-Band radar rests on a unique azimuth bull gear and associated azimuth bearing assembly that permits the radar to be rotated in azimuth direction. The azimuth gearbox also includes a unique pinon gear that aligns with the bull gear to result in slower rotation but greater torque at the bull gear's output. The operating conditions of this gearbox are specific to this system with no known compatibility with any existing or future program/system.

The United States Air Force Life Cycle Management Center (AFLCMC) has a requirement as a part of its ongoing sustainment of the GLOBUS System of Systems. To ensure continued operational readiness of the critical GLOBUS-X radar system, this requirement is for the procurement of two (2) azimuth gearbox spares designed as direct form, fit, and function replacement for the current aging units. These custom gearboxes must precisely adhere to system specific mechanical and electrical specifications outlined in the AZ Gear Reducer Graham Sesia P/N QPP036M-U2-280 (280.42:1), RTX AZ Mod Kit drawing number D2220940, and associated drawings. Full technical specifications are detailed within the FSSM&I X-Band Pedestal Servo System Modernization document B2270320.


(i) The contractor shall design, develop, manufacture, and develop the Azimuth Gearboxes in accordance with the attached Statement of Work and associated technical data requirements referenced in this document.


(ii) The Government will not accept "Not Separately Priced (NSP)", " No Charge (N/C), $0.00, etc. on any line items other than those already designated in the schedule.


(iii) The Government intends to award a single Definitive Firm Fixed Price Contract, in accordance with FAR 16.202, as a result of this solicitation.


(iv) The Government will provide the GFP/GFE/GFI that is listed in Section J Attachment I.


(v) In accordance with DFARS 252.219-7003, Small Business Subcontracting Plan (DoD Contracts) if the proposal exceeds 900K, the offeror shall submit a subcontracting plan identifying small business goals for this effort in both percentages and dollars. If the Small Disadvantaged Business (SDB) goal is less than 5.0%, the offeror shall provide detailed rationale for the deficiency and strategies for encouraging SDB participation. If it is determined that no subcontracting possibilities exist, the offeror shall provide detailed rationale for the determination.


(vi) Offerors are advised to review all RFP documents and ensure that they are proposing to all requirements.


(vii) Notice to Offeror(s)/Supplier(s): Funds are not presently available for this effort. No award will be made under this solicitation until funds are available. The Government reserves the right to cancel this solicitation, either before or after the closing date. In the event the Government cancels this solicitation, the Government has no obligation to reimburse an offeror for any costs.

** Note 1: Offerors shall have an active System For Award Management (SAM) record.

** Note 2: Cybersecurity Maturity Model Certification (CMMC) contract requirements in DFARS Clause 252.204-7021 is included in this Solicitation. Companies must have a current Cybersecurity Maturity Model Certification status that meets or exceeds the requirements of LEVEL 2 (SELF)

** Note 3: Questions regarding this solicitation must be submitted in writing to the Points of Contact Listed. Government responses will be added to this posting. Please monitor this posting frequently. 

**Note 4: Issues accessing the attachments, please contact the Contracting Officer Brandon Jones.

Questions and Answers Posted 1 April 2026

Questions and Answers Posted 7 April 2026

Update #2 ·

The GLOBUS Program is a bi-national collaborative effort, supporting critical radar and communications systems with unique operational requirements and is hosted at Outside Continental United States (OCONUS) location. The GLOBUS System of Systems consists of an S-Band (GLOBUS-S) phased array radar, an X-Band (GLOBUS-X) dish radar, an Integrated System Controller (ISC) computer system, and a Mission Communication Suite (MCS) which was fielded in 2023. The United States Air Force, through AFMC, is responsible for the procurement of capital equipment at the operational site, sustainment (to include spares), Urgent/Emergency Depot Level Maintenance, and oversight.

This acquisition represents a mission-critical investment to mitigate risk of a catastrophic failure of a GLOBUS-X Band azimuth gearbox (s). This acquisition will be for the procurement of two (2) azimuth gearbox spares. GLOBUS-X relies on worn gearboxes (originally manufactured in 1993) with only one (1) spare. Over the course of program history, the X-Band has experienced a catastrophic failure of one (1) azimuth gearbox impacting mission execution, most recently 2018. The X-Band radar rests on a unique azimuth bull gear and associated azimuth bearing assembly that permits the radar to be rotated in azimuth direction. The azimuth gearbox also includes a unique pinon gear that aligns with the bull gear to result in slower rotation but greater torque at the bull gear's output. The operating conditions of this gearbox are specific to this system with no known compatibility with any existing or future program/system.

The United States Air Force Life Cycle Management Center (AFLCMC) has a requirement as a part of its ongoing sustainment of the GLOBUS System of Systems. To ensure continued operational readiness of the critical GLOBUS-X radar system, this requirement is for the procurement of two (2) azimuth gearbox spares designed as direct form, fit, and function replacement for the current aging units. These custom gearboxes must precisely adhere to system specific mechanical and electrical specifications outlined in the AZ Gear Reducer Graham Sesia P/N QPP036M-U2-280 (280.42:1), RTX AZ Mod Kit drawing number D2220940, and associated drawings. Full technical specifications are detailed within the FSSM&I X-Band Pedestal Servo System Modernization document B2270320.


(i) The contractor shall design, develop, manufacture, and develop the Azimuth Gearboxes in accordance with the attached Statement of Work and associated technical data requirements referenced in this document.


(ii) The Government will not accept "Not Separately Priced (NSP)", " No Charge (N/C), $0.00, etc. on any line items other than those already designated in the schedule.


(iii) The Government intends to award a single Definitive Firm Fixed Price Contract, in accordance with FAR 16.202, as a result of this solicitation.


(iv) The Government will provide the GFP/GFE/GFI that is listed in Section J Attachment I.


(v) In accordance with DFARS 252.219-7003, Small Business Subcontracting Plan (DoD Contracts) if the proposal exceeds 900K, the offeror shall submit a subcontracting plan identifying small business goals for this effort in both percentages and dollars. If the Small Disadvantaged Business (SDB) goal is less than 5.0%, the offeror shall provide detailed rationale for the deficiency and strategies for encouraging SDB participation. If it is determined that no subcontracting possibilities exist, the offeror shall provide detailed rationale for the determination.


(vi) Offerors are advised to review all RFP documents and ensure that they are proposing to all requirements.


(vii) Notice to Offeror(s)/Supplier(s): Funds are not presently available for this effort. No award will be made under this solicitation until funds are available. The Government reserves the right to cancel this solicitation, either before or after the closing date. In the event the Government cancels this solicitation, the Government has no obligation to reimburse an offeror for any costs.

** Note 1: Offerors shall have an active System For Award Management (SAM) record.

** Note 2: Cybersecurity Maturity Model Certification (CMMC) contract requirements in DFARS Clause 252.204-7021 is included in this Solicitation. Companies must have a current Cybersecurity Maturity Model Certification status that meets or exceeds the requirements of LEVEL 2 (SELF)

** Note 3: Questions regarding this solicitation must be submitted in writing to the Points of Contact Listed. Government responses will be added to this posting. Please monitor this posting frequently. 

**Note 4: Issues accessing the attachments, please contact the Contracting Officer Brandon Jones.

Questions and Answers Posted 1 April 2026

Update #1 ·

The GLOBUS Program is a bi-national collaborative effort, supporting critical radar and communications systems with unique operational requirements and is hosted at Outside Continental United States (OCONUS) location. The GLOBUS System of Systems consists of an S-Band (GLOBUS-S) phased array radar, an X-Band (GLOBUS-X) dish radar, an Integrated System Controller (ISC) computer system, and a Mission Communication Suite (MCS) which was fielded in 2023. The United States Air Force, through AFMC, is responsible for the procurement of capital equipment at the operational site, sustainment (to include spares), Urgent/Emergency Depot Level Maintenance, and oversight.

This acquisition represents a mission-critical investment to mitigate risk of a catastrophic failure of a GLOBUS-X Band azimuth gearbox (s). This acquisition will be for the procurement of two (2) azimuth gearbox spares. GLOBUS-X relies on worn gearboxes (originally manufactured in 1993) with only one (1) spare. Over the course of program history, the X-Band has experienced a catastrophic failure of one (1) azimuth gearbox impacting mission execution, most recently 2018. The X-Band radar rests on a unique azimuth bull gear and associated azimuth bearing assembly that permits the radar to be rotated in azimuth direction. The azimuth gearbox also includes a unique pinon gear that aligns with the bull gear to result in slower rotation but greater torque at the bull gear's output. The operating conditions of this gearbox are specific to this system with no known compatibility with any existing or future program/system.

The United States Air Force Life Cycle Management Center (AFLCMC) has a requirement as a part of its ongoing sustainment of the GLOBUS System of Systems. To ensure continued operational readiness of the critical GLOBUS-X radar system, this requirement is for the procurement of two (2) azimuth gearbox spares designed as direct form, fit, and function replacement for the current aging units. These custom gearboxes must precisely adhere to system specific mechanical and electrical specifications outlined in the AZ Gear Reducer Graham Sesia P/N QPP036M-U2-280 (280.42:1), RTX AZ Mod Kit drawing number D2220940, and associated drawings. Full technical specifications are detailed within the FSSM&I X-Band Pedestal Servo System Modernization document B2270320.


(i) The contractor shall design, develop, manufacture, and develop the Azimuth Gearboxes in accordance with the attached Statement of Work and associated technical data requirements referenced in this document.


(ii) The Government will not accept "Not Separately Priced (NSP)", " No Charge (N/C), $0.00, etc. on any line items other than those already designated in the schedule.


(iii) The Government intends to award a single Definitive Firm Fixed Price Contract, in accordance with FAR 16.202, as a result of this solicitation.


(iv) The Government will provide the GFP/GFE/GFI that is listed in Section J Attachment I.


(v) In accordance with DFARS 252.219-7003, Small Business Subcontracting Plan (DoD Contracts) if the proposal exceeds 900K, the offeror shall submit a subcontracting plan identifying small business goals for this effort in both percentages and dollars. If the Small Disadvantaged Business (SDB) goal is less than 5.0%, the offeror shall provide detailed rationale for the deficiency and strategies for encouraging SDB participation. If it is determined that no subcontracting possibilities exist, the offeror shall provide detailed rationale for the determination.


(vi) Offerors are advised to review all RFP documents and ensure that they are proposing to all requirements.


(vii) Notice to Offeror(s)/Supplier(s): Funds are not presently available for this effort. No award will be made under this solicitation until funds are available. The Government reserves the right to cancel this solicitation, either before or after the closing date. In the event the Government cancels this solicitation, the Government has no obligation to reimburse an offeror for any costs.

** Note 1: Offerors shall have an active System For Award Management (SAM) record.

** Note 2: Cybersecurity Maturity Model Certification (CMMC) contract requirements in DFARS Clause 252.204-7021 is included in this Solicitation. Companies must have a current Cybersecurity Maturity Model Certification status that meets or exceeds the requirements of LEVEL 2 (SELF)

** Note 3: Questions regarding this solicitation must be submitted in writing to the Points of Contact Listed. Government responses will be added to this posting. Please monitor this posting frequently. 

**Note 4: Issues accessing the attachments, please contact the Contracting Officer Brandon Jones.

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Notice history

Notice Type Posted
Azimuth Gearbox Assembly Procurement Award Award Notice
This notice Latest solicitation Solicitation
Azimuth Gearbox Assmebly Procurement Pre-Solicitation
Azimuth Gearbox Assmebly Original Pre-Solicitation

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