Videoer av brenstofftanker i fly!

Var det ikke brennstofftanker i vingene? https://www.youtube.com/watch?v=RlI2buZWa5k https://www.youtube.com/watch?v=giEMzfmQoqs https://www.youtube.com/watch?v=_XqTof7EEpM https://www.youtube.com/watch?v=4Ivi4UdDMbE Inside the Fuel Tank Labyrinth of a 747 Jumbo https://www.youtube.com/watch?v=RlI2buZWa5k