SR75

Active

HyImpulse (HYI)

May 3, 2024

Description

Single-stage suborbital sounding rocket developed by German private company HyImpulse. Used to offer commercial microgravity services and as a test bed for the company's SL1 orbital rocket.

Specifications

Stages
1
Length
―
Diameter
0.64 m
Fairing Diameter
0.64 m
Launch Mass
―
Thrust
75.0 kN
Apogee (Sub-Orbital)
200.0 km

Family

Name
SR75
Family
―
Variant
―
Alias
―
Full Name
SR75

Payload Capacity

Launch Cost
―
Low Earth Orbit
―
Geostationary Transfer Orbit
―
Direct Geostationary
―
Sun-Synchronous Capacity
―

HyImpulse

Private

CEO: Mario Kobald

HYI 2018

HyImpulse is a German private space launch enterprise headquartered in Neuenstadt am Kocher and developing a small launch vehicle designed around hybrid-propellant rockets. The company is a DLR spinoff founded in 2018 out of the chemical propulsion center of the German space agency's Lampoldshausen facility.

Upcoming Spaceflights

SR75 | Flight 2

HyImpulse | Germany
SaxaVord Spaceport
October 05, 2026

Status: To Be Determined

Mission:

Test flight of HyImpulse's SR75 sounding rocket.

Suborbital

Explore Share

Flight Record

No spaceflights found for .

Recent Launches

Starship

2 days, 8 hours ago

Starlink Group 31-1 (Starship Flight 14)

Orbital Launch Pad 2 - SpaceX Starbase, TX, USA

14th test flight of the two-stage Starship launch vehicle. 3rd flight of Starship V3 and the first Starship flight to deploy satellites (a group of S…

Falcon 9

Success

4 days, 6 hours ago

USSF-385

Space Launch Complex 4E - Vandenberg SFB, CA, USA

A classified mission for the United States Space Force. It is possibly a batch of classified LEO satellites based on SpaceX’s Starshield satellite bu…

Electron

Success

4 days, 19 hours ago

Owlright, Owlright, Owlright (StriX Launch 13)

Rocket Lab Launch Complex 1B - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

Synthetic aperture radar satellite for Japanese Earth imaging company Synspective.

Long March 6A

Success

6 days, 11 hours ago

Yaogan 40 Group 04

Launch Complex 9A - Taiyuan Satellite Launch Center, People's Republic of China

3 Chinese reconnaissance satellites of unknown purposes, officially reported as for "Electromagnetic environment probing".

Long March 8A

Success

1 week ago

SatNet LEO Group 26

Commercial LC-1 - Wenchang Space Launch Site, People's Republic of China

A batch of 9 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…