PPRuNe Forums - View Single Post - AF447 wreckage found

25th May 2011, 10:06

#435 (permalink)

ATC Watcher

Pegase Driver

Join Date: May 1997

Location: Europe

Age: 74

Posts: 3,682

Likes: 0

Received 0 Likes on 0 Posts

GPS will give you Ground speed, not IAS , stall protections are IAS based, not GS. A sudden change in GS could be due to wind/ windshear for instance, not indicating some failure .