CAPE CANAVERAL, Fla. (Reuters) – Nearly two weeks after a fiery explosion during a ground test of its new crew capsule, SpaceX confirmed on Thursday that the vehicle was destroyed, but neither the company nor NASA, its primary customer, have publicly acknowledged the nature of the mishap.

Instead, Hans Koenigsmann, vice president of flight reliability for California-based Space Exploration Technologies Corp, known as SpaceX, continued to refer to the accident simply as an “anomaly” – science jargon for when something goes wrong.

The April 20 accident occurred at Cape Canaveral Air Force Station as SpaceX was about to test eight emergency thrusters designed to propel the capsule, dubbed Crew Dragon, to safety from atop the rocket in the event of a launch failure.

“Just prior,