Assertion: perch | /r/AtLocation | the a&aae
Facets:
value: after test
type: TEMPORAL
value: on 5 april
type: TEMPORAL
value: at raf martlesham heath
type: LOCATION
Source sentences:
text: After test flying from Yate, the Perch went to the A&AAE at RAF Martlesham Heath on 5 April 1927, its designer Harold Bolas travelling as a passenger.