The contractor shall provide all necessary materials, labor, equipment and facilities incidental to the performance of this requirement in accordance with the terms of the order.
Active Awarded Last action
- Contract number
- HQ085926DE849
- Awardee
-
Sierra Space Corp UEI DPT6YML4HHK5
- Awarding agency
-
Missile Defense Agency
Department of Defense
- Task orders
- 1 $500 obligated
Award facts
- Opportunity
-
- Missile Defense Agency (MDA) SHIELD Multiple Award IDIQ Contract Pre-Solicitation · HQ085925RE001 · Posted May 21, 2025
- Combined order value
- $500 Current and potential, with all options
- Last date to order 8% complete
- IDV ceiling <1% used
- $151,000,000,000.00
- Maximum order
- $151,000,000,000.00
- Award type
- Multiple award
- Who can order
- Defense agencies
- Contracting staff
- NAICS code
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- Set-aside
- No set-aside
- Competition
- Full and Open Competition Negotiated Proposal / Quote
- Pricing
- Firm Fixed Price
- Legislative mandates
-
- Walsh-Healey Public Contracts Act FAR subpart 22.6
- Service Contract Act FAR subpart 22.10
Award details come from SAM.gov/FPDS.
About this IDV
The Missile Defense Agency awarded an indefinite-delivery contract to Sierra Space Corp on December 29, 2025, with a ceiling of $151 billion and a completion date of December 28, 2035. This is a multiple-award contract procuring an advanced, multi-domain defense system capable of detecting, tracking, intercepting, and neutralizing threats to the United States homeland, deployed forces, allies, and friends. The contract supports research and development, prototyping, disruptive technologies, systems engineering, weapon design, production, test and evaluation, cybersecurity, and modernization efforts across air, missile, space, cyber, and hybrid threat domains, including ballistic, hypersonic, and cruise missiles and other advanced aerial attacks.
Work encompasses full and open competition with no set-aside designations. Place of performance is Huntsville, Alabama. The contract is structured to support both classified and unclassified programs across multiple security domains, leveraging artificial intelligence, machine learning, digital engineering, and open systems architectures. Individual task and delivery orders utilize various contract types across multiple NAICS codes.
The initial delivery order under this IDIQ, the SHIELD Initial Order, was awarded to Sierra Space Corp on December 29, 2025, at $500 firm fixed price. The MDA issued a pre-solicitation notice on May 21, 2025, with a final RFP anticipated in the fourth quarter of fiscal year 2025 and task order competition structured under FAR 15.304(c)(1)(ii) to award to all qualifying responsible offerors submitting technically acceptable proposals at fair and reasonable pricing.
Task orders
| Task order | Ordering agency | Obligated | Awarded |
|---|---|---|---|
| Scalable homeland innovative enterprise layered defense (shield) initial order. | Missile Defense Agency | $500 |
Transactions
| Action | Obligated | Date |
|---|---|---|
| Change Order | $0 | |
| Original award | $0 |
Quick answers
Who was awarded contract HQ085926DE849?
HQ085926DE849 was awarded to Sierra Space Corp by Missile Defense Agency (Department of Defense) on December 29, 2025.
How much is contract HQ085926DE849 worth?
Orders under HQ085926DE849 have obligated $500. HQ085926DE849's own ceiling is $151,000,000,000. A single order can be worth up to $151,000,000,000.
How many orders have been placed under contract HQ085926DE849?
1 order has been placed under HQ085926DE849, the latest on December 29, 2025.
Who can order from contract HQ085926DE849?
HQ085926DE849 is a multiple award indefinite delivery contract. Defense agencies can place orders on it.
Is contract HQ085926DE849 part of a contract vehicle?
Yes. HQ085926DE849 is part of Scalable Homeland Innovative Enterprise Layered Defense (SHIELD).
Was contract HQ085926DE849 competed?
The extent of competition for HQ085926DE849 was full and open competition.
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