February 20 10:30 AM
Heather Ross has just started engines on 787 N7874, beginning a five hour gauntlet test on Dreamliner Four.
N747EX began a three hour engine idle run at 9:15 AM. A few stalls to the east, BOEING 522 N5017Q conducted VHF and HF radio checks with Boeing Everett.
Qatar Airways A7-BAH