>>On some air bases the Air Force is on one side of
the field and
civilian
>>aircraft use the other side of the field, with the
control tower in
the
>>middle. One day the tower received a call from an
aircraft asking,
"What
>>time is it?"
>>The tower responded, "Who is calling?
>>The aircraft replied, "What difference does it
make?"
>>The tower replied, "It makes a lot of difference. If
it is an
American
>>Airlines flight, it is 3 o'clock. If it is an Air
Force plane, it is
1500
>>hours. If it is a Navy aircraft, it is 6 bells. If
it is an Army
aircraft,
>>the big hand is on the 12 and the little hand is on
the 3. If it is a
>>Marine Corps aircraft, it's Thursday afternoon and
120 minutes To
"Happy
>>Hour."