Propulsion Flaw Doomed SpaceX Crew Dragon Test Vehicle

Crew Dragon
Credit: SpaceX
CAPE CANAVERAL—Two months after a ground test accident destroyed a SpaceX Crew Dragon capsule, the company disclosed a design flaw that allowed a slug of nitrogen tetroxide (NTO), used as an oxidizer for the capsule’s inflight and abort system engines, to slam into a titanium valve, causing it to...
Irene Klotz

Irene Klotz is Senior Space Editor for Aviation Week, based in Cape Canaveral. Before joining Aviation Week in 2017, Irene spent 25 years as a wire service reporter covering human and robotic spaceflight, commercial space, astronomy, science and technology for Reuters and United Press International.

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