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T+52: XCOR Winds Down, ULA Wins STP-3

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XCOR laid off the rest of its staff and is closing up shop after losing a contract with ULA, which leaves ULA in an interesting spot for Vulcan-ACES. On the ULA side, they won their first Phase 1A contract from the Air Force, and the contract price sheds some light on just how much they’re cutting their costs.

This episode of Main Engine Cut Off is brought to you by 16 executive producers—Kris, Mike, Pat, Matt, Jorge, Brad, Ryan, Laszlo, Jamison, Guinevere, Nadim, Peter, and four anonymous—and 56 other supporters on Patreon.

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