Aces: axle-based cybersecure engine software

Active Other Transaction Agreement Awarded Last action

Contract number
HR0011269E100
Awardee
Awarding agency
Obligated
$2,236,303

Award facts

Contract value 95% obligated
$2,354,486.00 Current and potential, with all options
Completion date 35% complete
Current and potential, with all options
Contracting staff
NAICS code
Not on record
Competition
Competed Program Solicitation
Pricing
Other
Place of performance
Woburn, MA 01801, USA

Award details come from SAM.gov/FPDS.

Transactions

Action Obligated Date
Funding Only Action P00002 $286,303
Other Administrative Action P00001 $0
Original award $1,950,000

About this award

DARPA awarded an Other Transaction Agreement to Systems & Technology Research LLC for ACES (Axle-Based Cybersecure Engine Software), a $2,354,486 effort with completion by October 31, 2027. The award, dated April 24, 2026, sits outside the FAR and reflects DARPA's statutory authority to conduct prototype and research projects through alternative acquisition vehicles.

Work is performed in Woburn, Massachusetts. The OTA funds development of cybersecure software for axle-based engine systems, leveraging STR's core capabilities in cybersecurity, software engineering, and autonomy across defense platforms. STR competes without set-aside restrictions on merit across DARPA's R&D portfolio.

Quick answers

Who was awarded contract HR0011269E100?

HR0011269E100 was awarded to Systems & Technology Research LLC by Defense Advanced Research Projects Agency (Department of Defense) on April 24, 2026.

How much is contract HR0011269E100 worth?

The government has obligated $2,236,303 on HR0011269E100. Its current value, with exercised options, is $2,354,486.

Was contract HR0011269E100 competed?

The extent of competition for HR0011269E100 was competed.

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