planes
Frankfurt Airport (FRA) is one of planes.

1. Frankfurt Airport (FRA)

7.1
Hugo-Eckener-Ring, Frankfurt am Main, Hessen
International Airport · Flughafen · 2107 tips and reviews

Linde AGLinde AG: The tyres of an aircraft are not filled with air like a car, but with pure nitrogen. Because nitrogen is a poorer heat conductor than air, this prevents the overheating of aircraft tyres. Read more.