End of initial test of GT60A1 micro scale gas turbine engine.
Low thrust < 4 daN, fuel efficient less than 150 gram Jet-A1 per minute. Relatively cold - EGT ( Exhaust gas temperature ) ~ 600 [C]. Engine with potential to increase thrust up to 4,5 - 6 [daN]. Combustion very stable at all operating conditions. I'd give the GT60A1 design grade 3,5/4 out 5 in comparison to GT60 - 2 and respectively mSO - 1.