Video: Falcon Heavy undergoes fueling test at pad 39A

SpaceX’s first Falcon Heavy rocket was loaded with propellants Saturday at Kennedy Space Center’s launch pad 39A, as engineers make progress preparing for a hold-down engine firing, and eventually liftoff of the huge commercial launcher.

Spaceflight Now members can watch a live video feed of pad 39A as the Falcon Heavy is prepared for a test-firing. Become a member today to support our coverage and receive exclusive content.

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