In message , Graeme Wall
writes
You are definitely giving your age away! IIRC Whirlybirds was late 50s and
the machines used were Bell 47G 2 seaters (includes pilot, paint first before
assembly). Similar machine to the Sioux used in MASH.
I remember "Whirlybirds", the copter looked like a bubble with a tail
made of girder type structure.
--
Clive.