Simplify the following text for a Grade 10 native English-speaking person.
Original: Following an extended downtime while the vehicle was repaired , the program moved from Mojave to Air Force Plant 42 ( KPMD ) in Palmdale , California for the remainder of the flight test program .
Simplified: After the vehicle was repaired , the program moved from Mojave to Air Force Plant 42 ( KPMD ) in Palmdale , California for the remainder of the flight test program .