SR-75

SR-75 [HyImpulse Technologies]

SR-75 is HyImpulse Technologies' suborbital demonstration vehicle to test the hybrid propulsion technology for their small SL-1 orbital launch vehicle.

A uniquely safe single-stage vehicle for microgravity experiments and atmospheric research. Its built-in-house HyPLOX-75 hybrid rocket motor uses paraffin and liquid oxygen, which makes it the first European sounding rocket that exploits such combination of propellants. It has a thrust of 75 kN (sea level) and a lifting capability to 200 km ballistic trajectory is 250 kg of payload. Onboard two-stage parachute recovery system, that is capable of payload recovery of up to 700 kg of mass.

A maiden flight was originally planned for 2022 at SaxaVord, but was delayed to March 2024 and the launch site was changed to Southern Launch’s Koonibba Test Range, Australia.

Version	Stage 1
SR-75	HyPLOX-75

No.  TypNo Type             Date            LS         Payload

 1    1    SR-75            03.05.2024      Koo        R&D


Planned


 
Launch sites:

Koo =    Koonibba Test Range, Koonibba, South Australia, Australia   
SxV =    SaxaVord Spaceport, Unst, Shetland Islands, UK

References:

.overlay { position: absolute; z-index: 999991; opacity: 0.85; filter: alpha(opacity = 85); top: 0; bottom: 0; left: 0; right: 0; width: 100%; height: 100%; background-color:#DDD; } .overlay_msg { position: absolute; z-index: 999995; opacity: 1; filter: alpha(opacity = 100); filter: blur(none); top: 50%; left: 50%; transform: translate(-50%, -50%); background-color:#FFF; border: 1px solid blue; padding: 20px; font-weight: bold; } body { height: 100%; overflow: hidden; } html { height: 100%; overflow: hidden; } .center {text-align: center;}

Gunter's Space Page requires JavaScript to work properly.

Please activate Javascript in your browser and reload page.

Reload

Cite this page:

Copy to clipboard