Birdwatch Archive

Birdwatch Note Rating

2024-03-04 11:28:35 UTC - HELPFUL

Rated by Participant: 721C042BD720BCCBF8EDCC7F71C6B02A6CE1B4DCF3EC7630272CBF296FD6A789
Participant Details

Original Note:

There’s no A340 tanker. Only the 2 engine version exists: A330 MRTT. Inward moment of the contrails is due to wake vortices induced by the lift of the wing. https://safetyfirst.airbus.com/wake-vortices/ The « central contrail » is an aerodynamic contrail, created by the drop in press & temp above the wing due to lift. https://elib.dlr.de/58314/1/i1520-0469-66-2-227.pdf

All Note Details

Original Tweet

All Information

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