# Transportation R&D Services; Surface Transportation, Public Transit, And Rail; Basic Research (PSC AS11)

Canonical: https://abierto.us/psc/as11

Federal contract opportunities under product and service code AS11. 5 opportunities in the window, 0 open now.

## Recent (5 in all)

- September 14, 2026: Development of a Computation Fluid Dynamics Model to Quantify Explosion Hazards in Li-ion Battery Powered Rail Vehicles. (FR26RDI20000000070), special notice. https://abierto.us/opportunities/fr26rdi20000000070
- July 13, 2026: Mobile Railcar Inspection Portal (m-RIP) system (FR26RDI20000000044), justification, awarded to Duos Technologies, Inc.. https://abierto.us/opportunities/fr26rdi20000000044
- July 13, 2026: Physics-Based Model to Quantify the Fire and Toxic Hazard of Li-Ion Batteries (FR26RDI20000000066), presolicitation. https://abierto.us/opportunities/fr26rdi20000000066
- June 29, 2026: Health Monitoring of Roller Bearings Using Resonant Ultrasound Spectroscopy(RUS) (FR26RDI2000000003), justification, awarded to Aerovironment, Inc.. https://abierto.us/opportunities/fr26rdi2000000003
- June 26, 2026: U.S. Department of Transportation Small Business Innovation Research Fiscal Year 2026 Phase I Solicitation (6913G626QSBIR1), solicitation. https://abierto.us/opportunities/6913g626qsbir1

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Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/psc/as11.