primary time

Noun

 * 1) The point in time when something is initiated; the start time.
 * 2) Time as directly experienced, as opposed to time as a measured amount, historical time, etc.
 * 3)  The amount of time in which a pilot is actively controlling the aircraft, excluding time flown while instructing and evaluating.
 * 1) Time as directly experienced, as opposed to time as a measured amount, historical time, etc.
 * 2)  The amount of time in which a pilot is actively controlling the aircraft, excluding time flown while instructing and evaluating.
 * 1)  The amount of time in which a pilot is actively controlling the aircraft, excluding time flown while instructing and evaluating.
 * 1)  The amount of time in which a pilot is actively controlling the aircraft, excluding time flown while instructing and evaluating.