No information as to the fate of the crew from the RNAS, other than a death date the same as the flight date. (WANKERS!)
From other sources:
Pilot lost control of the aircraft and crashed on a training flight. *S.L.*
Bray, Raymond Earl (Probationary Flight Officer)
Killed in Flying Accident 1917-August-14

Birth Date: 1892-February-26
Born: Grass Valley, California
Parents: J.H. and Mary Bray
Spouse:
Home: Victoria, B.C.
Enlistment: Vernon, British Columbia
Enlistment Date: 1915-June-09
Service
RNAS
Unit
(RNAS)
Base
Rank
Probationary Flight Officer
Position
Pilot
Service Numbers