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
- HQ085926DF556
- Awardee
-
Sphinx LLC UEI DMDDWNZL7A46
- 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 Sphinx LLC on December 29, 2025, with a ceiling value of $151 billion and ultimate completion on December 28, 2035. This is a multiple-award IDIQ with no set-aside designation, structured to support research and development, systems engineering, prototyping, weapon design, production, test and evaluation, and cybersecurity modernization for the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) program.
Work encompasses an advanced, multi-domain defense system capable of detecting, tracking, intercepting, and neutralizing threats to the United States homeland, deployed forces, allies, and friends across air, missile, space, cyber, and hybrid domains. The contract supports all phases of flight from ballistic, hypersonic, and cruise missiles, as well as advanced aerial attacks, leveraging artificial intelligence, machine learning, digital engineering, and open systems architectures. Performance spans both classified and unclassified programs across multiple security domains requiring appropriate facility clearances. Place of performance includes Huntsville, Alabama.
The IDIQ reflects full and open competition under FAR 15.304(c)(1)(ii), awarding to all qualifying offerors submitting technically acceptable proposals at fair and reasonable pricing. The period of performance runs from December 29, 2025 through December 28, 2035, with a base ordering period and one or more optional ordering periods. Individual task and delivery orders will utilize various contract types across multiple NAICS codes.
A $500 delivery order under SHIELD was issued to Sphinx on December 29, 2025, with completion by December 28, 2035, at firm fixed price.
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 HQ085926DF556?
HQ085926DF556 was awarded to Sphinx LLC by Missile Defense Agency (Department of Defense) on December 29, 2025.
How much is contract HQ085926DF556 worth?
Orders under HQ085926DF556 have obligated $500. HQ085926DF556'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 HQ085926DF556?
1 order has been placed under HQ085926DF556, the latest on December 29, 2025.
Who can order from contract HQ085926DF556?
HQ085926DF556 is a multiple award indefinite delivery contract. Defense agencies can place orders on it.
Is contract HQ085926DF556 part of a contract vehicle?
Yes. HQ085926DF556 is part of Scalable Homeland Innovative Enterprise Layered Defense (SHIELD).
Was contract HQ085926DF556 competed?
The extent of competition for HQ085926DF556 was full and open competition.
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