Heathrow Airport

Heathrow Airport (aka Heathrow) is the international airport that services London, England. It handles a large amount of Airplane traffic.

Prior to being promoted to a field agent, Cate Archer commented that she was sick and tired of wiretaps of suspected individuals who may or may not have declared a Ham Sandwich at Heathrow.

Trivia

 * The name Heathrow Airport only become official in 1966. Archer must have picked up on the slang of calling it "Heathrow" quickly as that is the term she used in 1967.

External link
Heathrow Airport on Wikipedia