Vireo launch vehicle
Small-lift rocket built around the HX-1 engine. Vireo is three steps from its first orbital flight.
Milestones · step 5 of 7
Engine design2024
First ignitionFeb 2026
Series BJun 2026
Full-duration hot-fireOct 7, 2026
Stage qualificationNET Nov 2026
Integrated static fireQ1 2027
First orbital flight2027
Timeline
NET Nov 2026 Stage qualificationIN PROGRESS
Oct 7, 2026 Full-duration hot-fire
Jun 2026 Series B
Feb 2026 First ignition
2024 Engine design
Team