Updated: 20-Mar-2018
"Development Sciences Inc." built engines called Ramjets but with pulsejet characteristics.
“DSI”
-Constructed with stainless steel plate (SS) refractory 321, it worked at 300 cycles (Hrtz) per second and reached speed ranges from Mach 0.5 to 0.95 in tunnel tests. It gave a thrust of 200 lbs. (0.89 Kw).
Engines of DSI
Model: Pulsejets without valves
Arquitecture:
Chambers:
Fuels:
Feed System:
Ignition:
Thrust:
Weight:

"DSI pulsejet"