A Boeing 777-300ER on the runway at Zurich International Airport, Switzerland.

KLM B777-300ER PH-BVD wearing Skyteam markings.

A Cathay Pacific B777-300ER lifts of from Toronto International Airport.

An Air India B777-300ER on short finals to London Heathrow.

Ethiopian Airways B777-200LR ET-ANO seen at Dubai.

Thai Airways B777-300ER HS-TKB.

An Emirates B777-200LR on the ramp at Houston International Airport.

A Qatar Airways Triple Seven contrails over the UK.

Pakistan International Airlines was the launch of the B777-200LR.

Korean Air B777-300ER HL8209 at Frankfurt International Airport.

Condensation shrouds the tops of the wings and the engine fans on this Cathay Pacific B777-300ER.

Flight deck of a B777-300ER.