Tag Archives: 777-200er

El Al 777 Overwing Vortex on Takeoff

Engine nacelles are optimized for cruise performance.  At high angles of attack, their shape results in some rather awkward flow properties which can influence the wing performance above and behind them.  In order to control things, you will see small … Continue reading

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Puffs Across the Wing

The day I left London was a bit damp which made for a bit of vapor on departure.  I was sitting almost directly over the wing.  I couldn’t see in to the inlet but I could see vapor puffs in … Continue reading

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