PPRuNe Forums - View Single Post - AF 447 Search to resume (part2)

26th April 2011 | 15:04

#146 (permalink)

Bahrd

Joined: Jun 2009

Posts: 34

Likes: 0

From: 51°N 17°E

Quote:

Originally Posted by kit344

Question for the experts:

When all pitot data becomes unreliable or invalid, can Groundspeed data from GPS, Inertial, Doppler, etc. be used as an alternate input. Would it be useful?

Yes: Airbus submits patent for airspeed error monitoring