The General Aircraft GAL.47 was a 1940s British single-engined twin-boom air observation post aircraft, built by General Aircraft Limited at London Air Park, Hanworth.
The GAL.47 was a private-venture design of an air observation post (AOP) aircraft.
One example was built (test registration T-0224) in 1940 at London Air Park, Hanworth.
[1] Data from Jackson (1974)[1]General characteristics Performance
Aircraft of comparable role, configuration, and era Fane F.1/40