Hello fellow members of NFFS
I have drawing of a rubber powered model from 40 years back. It was part of a kit bought at AHC in NYC. As I intend to build the model and fly it at a SAM contest next year, it must be old enough. I need more info about it’s origin, i.e. when it was designed.
Name is CONTENDER. Manufacturer DEL AERO RESEARCH LAB, Inc.
Extracts from drawing attached. Would appreciate very much if somebody could give some info about this design.