EFF Prometheus

The EFF Prometheus was an unusual two seat motor glider powered by a pair of small turbojet engines, designed and constructed in Switzerland in the 1970s. Two versions with different spans were built, but it did not go into production.

EFF Prometheus

The EFF Prometheus was an unusual two seat motor glider powered by a pair of small turbojet engines, designed and constructed in Switzerland in the 1970s. Two versions with different spans were built, but it did not go into production.