Fuel-Flexible Spacecraft Electric Propulsion System

DARPA posted this STTR topic. It takes Phase II proposals until October 21, 2026.

Topic: DPA26TZ06-DV005
Call: DoW STTR 2026 BAA
Agency: Department of Defense, DARPA

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From the topic

Develop a fuel-flexible spacecraft electric propulsion system capable of operating efficiently on air, water, or mixtures of water/carbon dioxide or nitrogen/hydrogen at >30% electrical efficiency.ITAR: The technology within this topic may be restricted under the International Traffic in Arms Regulation (ITAR), 22 CFR Parts 120-130, which controls the export and import of defense-related material and services, including export of…

Objective, as posted by the agency

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