PPRuNe Forums - View Single Post - Air Asia Indonesia Lost Contact from Surabaya to Singapore
Old 28th Dec 2014, 07:29
  #63 (permalink)  
Join Date: Oct 2009
Location: Australia
Posts: 357
Originally Posted by Ichiban View Post
Ground speed of 353 at FL363.

Unlikely to have a 130 knot headwind in the tropics.

Airspeed/Mach No, very slow.
last aircraft ADSB reported airspeed was 469 kts. If the ground speed reported by primary radar of 353 is correct, then headwinds are 116 knots.

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