USSF OTTI — MENTAT
Slingshot Aerospace's largest contract to date, a Space Force SBIR Phase III award for AI-powered mission rehearsal under the MENTAT program.
Awarded July 15, 2026, this $69.2M SBIR Phase III award funds a 4.5-year initiative under the U.S. Space Force's Operational Test and Training Infrastructure (OTTI) program, tasking Slingshot Aerospace with delivering AI-powered mission rehearsal capability under the MENTAT effort. It is the largest contract in Slingshot's history.
Award detail
- Agency
- U.S. Space Force
- Award ID
- Ceiling value
- $69.2M
- Vehicle
- SBIR Phase III award, 4.5-year initiative under Operational Test and Training Infrastructure (OTTI) program; largest contract in Slingshot's history
- Awarded
- 2026-07-15
- Period of performance ends
Programs0
No linked records yet.
Frequently asked
- What is the USSF OTTI — MENTAT contract?
- Awarded July 15, 2026, this $69.2M SBIR Phase III award funds a 4.5-year initiative under the U.S. Space Force's Operational Test and Training Infrastructure (OTTI) program, tasking Slingshot Aerospace with delivering AI-powered mission rehearsal capability under the MENTAT effort. It is the largest contract in Slingshot's history.
- Which agency awarded the USSF OTTI — MENTAT contract?
- The USSF OTTI — MENTAT contract was awarded by U.S. Space Force under a SBIR Phase III award, 4.5-year initiative under Operational Test and Training Infrastructure (OTTI) program; largest contract in Slingshot's history vehicle.
- How much is the USSF OTTI — MENTAT contract worth?
- The USSF OTTI — MENTAT contract has a value of $69.2M, awarded on 2026-07-15.
Sources & citations1
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- 1
Slingshot Aerospace won a $69.2M U.S. Space Force contract (SBIR Phase III, 4.5 years) to deliver AI-powered mission rehearsal under the MENTAT program
Business Wire: Slingshot Aerospace Wins $69.2 Million U.S. Space Force Contract to Advance AI-Powered Mission Readiness for Space DefenseVerified2026-07-15