Virgin Galactic Begins Planned Vehicle Enhancement and Modification Period; Unity 23 Test Flight Rescheduled to Follow Completion of This Program

LAS CRUCES, N.M.--(BUSINESS WIRE)--Virgin Galactic Holdings, Inc. (NYSE: SPCE) (the “Company” or “Virgin Galactic”), a vertically integrated aerospace and space travel company, today announced that it will now begin its planned enhancement program for VMS Eve and VSS Unity and will conduct the Unity 23 test flight after this work is complete. The enhancement program is designed to improve vehicle performance and flight-rate capability for VMS Eve and VSS Unity. In preparation for this work, Vir