KEY POINTS
  • Virgin Galactic now-delayed test is a redo of an attempt that was aborted during a planned launch in December.
  • The company said it needed "more time for technical checks."
Virgin Galactic's spacecraft Unity prepares for flight.

Virgin Galactic shares dropped 8% on Friday after the company delayed its spaceflight test that had been scheduled for this weekend.

"We have been progressing through our pre-flight preparations and, during that process, we have decided to allow more time for technical checks," the space tourism company said in a statement. "We are working to identify the next flight opportunity."