What caused the Blue Origin New Glenn Explosion?

On May 28, 2026, a Blue Origin New Glenn rocket exploded on its launch pad during a hot-fire test (see: https://www.cbsnews.com/news/blue-origin-new-glenn-rocket-explodes-launchpad-florida/). This market will resolve according to the listed category that most directly aligns with the technical failure publicly identified by Blue Origin as the cause of this explosion. If Blue Origin identifies multiple contributing causes, this market will resolve based on the cause Blue Origin describes as the primary cause of the explosion. If Blue Origin does not designate a primary cause, this market wil…