Originally Posted by
Enkidelaplaya
The Air Comet flight was over 2,000 km away. They could not have seen AF447. This is from the closed thread:
http://www.pprune.org/4974157-post912.html
Great Circle Mapper
LIM (12°01'19"S 77°06'52"W) 07°00'00"N 49°00'00"W 2028 nm
07°00'00"N 49°00'00"W LIS (38°46'53"N 09°08'09"W) 2875 nm
RIO (22°54'S 43°14'W) CDG (49°00'35"N 02°32'52"E) 4950 nm
07°00'00"N 49°00'00"W 03°17'24"N 30°24'00"W 100° 1135 nm
That is too far to see anything other than a metor. (probably was a very big exploding meteor)
(with text added)