Assertion: air squadron | /r/HasProperty | designated with first letter of h
Facets:
value: from that point
type: TEMPORAL
Source sentences:
text: From that point on heavier than air squadrons which flew rotary wing aircraft were designated with the first letter of "H" while heavier than air squadrons flying fixed wing aircraft retained the original heavier than air "V" then associating the "V" only with fixed wing squadrons.