NASA recently began talking about some contingency planning for potential Commercial Crew delays, and the end-of-ISS discussion is heating up.
This episode of Main Engine Cut Off is brought to you by 27 executive producers—Kris, Pat, Matt, Jorge, Brad, Ryan, Jamison, Nadim, Peter, Donald, Lee, Jasper, Chris, Warren, Bob, Brian, Russell, John, Moritz, Tyler, Laszlo, and six anonymous—and 135 other supporters on Patreon.