Amendment 1 SAI SIR Section J.7 1.9.2024.docx
DOCX document 241 KB Posted
- Attached to
- Surface Awareness Initiative Federal contract opportunity
- Solicitation number
- 693KA7SAI
About this file
This amendment to the technical performance measures attachment of a solicitation outlines requirements for a Surface Awareness Initiative contract. The contractor must provide technical performance measures including updating targets in the coverage volume at least every 1.0 second for aircraft and vehicles in motion 95% of the time using 1090ES, and 1.3 seconds for stationary and moving aircraft and vehicles 95% of the time using UAT. The maximum latency for displaying an ADS-B target must be 1.03 seconds or less 99% of the time, and the overall operational adjusted service availability of the SAI system must be 99% or greater over 12 months.
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Text version
FEDERAL AVIATION ADMINISTRATION
SURFACE AWARENESS INITIATIVE (SAI)
Attachment J-7
Technical Performance Measures
Federal Aviation Administration 800 Independence Avenue, SW Washington, DC 20591
Technical Performance Measures
The Contractor must provide Technical Performance Measures (TPMs) associated with the Surface Awareness Initiative (SAI) in accordance with Attachment J-1 SAI Minimum Requirements Document.
Table 1: Technical Performance Measures
| TPM |
| Definition/Criteria |
| Update Interval |
| All Targets within the defined Coverage Volume must be updated on the display at least every: |
1.0 sec (aircraft/vehicles in motion) 95% of the time for 1090ES
5.5 sec (stationary aircraft/vehicles) 85% of the time for 1090ES
1.3 sec (in motion and stationary aircraft/vehicle) 95% of the time for UAT
| Latency |
| The maximum latency between the receipt of the last bit of a valid ADS-B position message at the ground station and the display of the Target on the controller application must be less than or equal to 1.03 seconds 99% of the time. |
| Availability |
| The SAI system overall Operational Adjusted Service Availability must be greater than or equal to 0.99 over the preceding 12 months. |
* The definition for Adjusted Service Availability for the purpose of TPMs and monthly performance reporting, are provided in Attachment J-1 Minimum Requirements Document, Appendix B.
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