SR75
HyImpulse Technologies
SR75 offers suborbital launch services capable of deploying payloads up to 250kg to an altitude of 200km, utilizing a hybrid propulsion system.
Key figurescomparable across the catalogue
- Payload capacity
- 250 kg
- Thrust
- 75,000 N
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Thrust
- 75 kN
- Propulsion
- Paraffin/LOX
- Length
- 11m
- Diameter
- 0.64m
- Recovery capability
- 700 kg
- Performance apogee
- 40 km
- Performance downrange
- 50 km
- Payload capacity
- 250 kg
- Target altitude
- 200 km
About
HyImpulse Technologies’ SR75 is a suborbital rocket designed for launching payloads of up to 250kg into an altitude of 200km. The maiden flight of a similar hybrid propulsion technology, the SR75 suborbital rocket, was successfully launched on May 3, 2024, from the Koonibba Test Range in South Australia. This launch marked a significant milestone for HyImpulse’s hybrid propulsion technology, demonstrating the performance and reliability of their paraffin and liquid oxygen engine. The SR75 is a key step in laying the foundation for the development of their orbital launcher, SL1. The rocket has a thrust of 75kN, uses paraffin/LOX propulsion, is 11m long, and has a diameter of 0.64m. It also features a recovery capability for payloads up to 700kg, with a performance apogee of 40km and a downrange of 50km.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.