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Cathode Advancements for Oxygen Resistance (CASTOR)

Department of Defense (DoD) > Defense Sciences Office (Dso) > Defense Advanced Research Projects Agency (DARPA)
Other Transaction (OT) for Prototype
$900K

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Quick Brief

DARPA is seeking innovative research for developing efficient, high-performance, long-lived oxygen-compatible cathodes for VLEO electric propulsion systems. The project is divided into a Feasibility Study and Proof of Concept phases with a total award value of $900,000.

Generated 57d ago

Scope & Requirements

Develop efficient, high-performance, long-lived oxygen-compatible cathodes for use in air-breathing very low earth orbit (VLEO) electric propulsion systems.

Contract Details

Contract Type
Other Transaction (OT) for Prototype
Contract Vehicle
Disruptioneering Program Announcement (PA)
Contract Value
$900K
Similar contracts award $117K$1.1M (median $350K, 72,549 awards)Within typical range
Total award value for combined Phase 1 and Phase 2
NAICS Codes
Place of Performance
ARLINGTON, VA, USA

Agency & Contact

Contracting Organization

Agency
DEPT OF DEFENSE
Sub-Agency
Defense Sciences Office (DSO)
Office
Defense Advanced Research Projects Agency (DARPA)

Point of Contact

John A. Smith
Contracting Officer
(202) 555-0100

Key Dates

Published3mo ago
Mar 13, 2026
Last Updated3mo ago
Mar 13, 2026
Became Sources Sought3mo ago
Mar 13, 2026
Tracked
Response Due2mo ago
Apr 2, 2026

Description

The Defense Advanced Research Projects Agency (DARPA) Defense Sciences Office (DSO) is issuing a Disruption Opportunity (DO), inviting submissions of innovative basic or applied research for efficient, high-performance, long-lived oxygen-compatible cathodes for use in air-breathing very low earth orbit (VLEO) electric propulsion (EP) systems. This DO is issued under the Program Announcement for Disruptioneering, DARPA-PA-25-07. All awards will be made in the form of an Other Transaction (OT) for Prototype project. The total award value for the combined Phase 1 base (Feasibility Study) and Phase 2 option (Proof of Concept) is limited to $900,000 (see Section I.C for information more information on phase structure). This total award value includes Government funding and performer cost share if required or proposed.To view the DARPA Program Announcement (PA) for Disruptioneering, visit SAM.govunder solicitation number DARPA-PA-25-07:https://sam.gov/opp/bae5fa32f4ee4cdb9a070a14309b2c66/view. BAA Coordinator Contracting (No Street Address

2) ARLINGTON, VA 222032114 USA

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