What is flying training?

Famous quotes containing the words flying and/or training:

    Nobody expects the Spanish Inquisition.
    —Monty Python’s Flying Circus. first broadcast Sept. 22, 1970. Michael Palin, in Monty Python’s Flying Circus (BBC TV comedy series)

    They’ll bust you in the lobby. You look like a training poster for the narc squad.
    John Guare (b. 1938)