The United States' largest helicopter, which can carry up to 32 passengers, is the CH-53K King Stallion. That's a big bird, and the helicopter has proven itself in various military operations ...

The C-5m Super Galaxy travelled from Aviano Air Base in Italy to Saudi Arabia on Thursday, according to flight tracking data.

The U.S. military has moved some aircraft and ships from bases in the Middle East that may be vulnerable to any potential Iranian attack, two U.S. officials told Reuters on Wednesday.