Gulfstream’s G500 has completed flutter testing, the culmination of 50 hr. of testing. Three flight-test aircraft have flown more than 430 hr. in more than 105 flights. The flight-test program began ...

The first prototype of the developmental Comac C919 has completed ground tests prior to airborne flutter testing. The work on aircraft B-001A saw 22 parameters tested, focusing on the signal ...