Schedule a dedicated or rideshare launch window — LEO, SSO, or GTO — on Event Horizon Mk.II.
Event Horizon operates a fleet of two-stage micro-launch vehicles optimised for smallsats, CubeSats, and hosted payload missions. From pad to orbit in under 90 minutes. No rideshare delays. No orbit compromise.
Confirmed windows, vehicles, and target orbits — updated in real time.
| Mission ID | Vehicle | Launch Date | Orbit | Status | Payload |
|---|---|---|---|---|---|
| EH-041 | Mk.II Block 3 | 2026-08-14 | SSO 525 km | Confirmed | 6 × CubeSat 3U |
| EH-042 | Mk.II Block 3 | 2026-09-02 | LEO 480 km | Open Slots | Dedicated — 120 kg |
| EH-043 | Mk.III (maiden) | 2026-10-19 | GTO Transfer | Manifest Open | Up to 350 kg |
| EH-044 | Mk.II Block 3 | 2026-11-07 | SSO 550 km | Confirmed | 4 × 6U + 1 hosted |
| EH-045 | Mk.II Block 3 | 2027-01-22 | LEO 400 km | Open Slots | Rideshare — 8 kg min |
Full Mk.II payload capacity — up to 180 kg to LEO. Exclusive launch window, precise injection, and a dedicated range slot. Your mission, your timeline.
Secondary payload slots from 2 kg to 40 kg. Share the rocket, lock your orbital parameters. Our dispenser guarantees no interference between payloads.
Real-time TLE updates, pass predictions, and a live dashboard fed from our global ground-station network. Stay in contact from first separation to deorbit.
LEO NovaSat Labs Prometheus-1 
SSO AuroraTech Helios Pathfinder 
GTO Orbital Dynamics GravityBridge-A 
LEO University of NSW CubeSat Cluster 7 SSO Meridian Space IRIS Sentinel LEO Epoch Systems DawnNet-3 GTO HorizonComm Apex Relay-2 SSO Solstice Earth Obs Solstice-1A Talk to our launch team. We'll match your payload to the right vehicle, orbit, and window — then handle the paperwork from FAA/ITAR to range clearance.