Assertion: liaison | /r/HasProperty | l-seriesaircraft
Facets:
Source sentences:
text: Phase I, of five weeks' duration and consisting of 40 hours dual and solo flying on primary trainer (PT-series) or liaison (L-series) aircraft, emphasizing basic aircraft handling, and Phase II, a further two weeks and 15 hours of flight time emphasizing "dead-stick" landings.
text: Commissioned officers holding the Liaison Pilot Rating were eligible to command flying units equipped with liaison (L-series) aircraft only.