iSpy a pair of BE4 Path Finder engines at the Decatur Rocket Factory. #VulcanCentaur pic.twitter.com/k7jGlygplm— Tory Bruno (@torybruno) December 7, 2020
iSpy a pair of BE4 Path Finder engines at the Decatur Rocket Factory. #VulcanCentaur pic.twitter.com/k7jGlygplm