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Cathode Advancements In Science And Technology For Oxygen Resistance (Castor)

Sector: Commercial • Location: United States of America

Source: SAM.gov

Tender
Solicitation

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 Di

Status
Closed
Sector
Commercial, Residential, Aerospace & Defense, Government
Location
United States of America
Updated
3 Nov 2026
Source
SAM.gov

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The tender “Cathode Advancements In Science And Technology For Oxygen Resistance (Castor)” is a tender record in Taiyo, linked to the Commercial sector. It is issued for works, goods, or services related to United States of America.

Participants

Not available for this record.

Status

Original status

solicitation

Taiyo status

Closed

Taiyo last update

2026-11-03

Contact

Not available for this record.

Description

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.gov under solicitation number DARPA-PA-25-07: https://sam.gov/opp/bae5fa32f4ee4cdb9a070a14309b2c66/view.

Original sector

Professional, Scientific, and Technical Services

Location

Country

United States of America (USA)

Source

Source

SAM.gov

URL

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Record type

Tender

Sector

Commercial, Residential, Aerospace & Defense, Government

Article published date

2026-03-14

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