Three vehicles. One trajectory.
A staged flight-test programme from suborbital rocket to heavy-lift RLV — each vehicle proving the technology stack for the next. One family of AbyoKalaM engines. LOX/LNG propulsion. Recoverable stages.
Reusable Suborbital Rocket
Frequent, cost-effective access to near-space for meteorological, upper-atmospheric and microgravity research, and for aerospace technology validation.
- Overall
- 19 M height · 1.8 M diameter (Fairing)
- Payload capacity
- 200 Kg — Sub-orbital
- Propellant
- LOX / LNG
- Engine
- AbyoKalaM-35
- Engine count
- 5
Small Reusable Launch Vehicle
Agile, cost-effective access to Low Earth Orbit for imagery and navigation satellites, constellations and rapid-response cargo.
- Overall
- 55.5 M height · 3.8 M diameter (Fairing)
- Reusable
- 2600 Kg to LEO · 1000 Kg to SSO
- Propellant
- LOX / LNG
- Engine
- AbyoKalaM-350
- Engine count
- 9
Medium Reusable Launch Vehicle
Telecom, defence and cargo-class missions to LEO, SSO and Geostationary Transfer Orbit, plus on-demand launches to orbital platforms.
- Overall
- 72.6 M height · 5.2 M diameter (Fairing)
- Reusable
- 15 T LEO · 9 T SSO · 2 T GTO
- Expendable
- 26000 Kg to LEO
- Propellant
- LOX / LNG
- Engine
- AbyoKalaM-950
- Engine count
- 9
Proven in fire. Before it flies.
Every Abyom vehicle is qualified through a staged hot-fire and flight-test programme. The BSE-II campaign validates engine performance, thrust vector control and recovery sequences under real burn conditions — so the fleet earns its wings before it ever leaves the pad.
- Campaign
- BSE-II Hot-Fire
- Purpose
- Engine qualification
- Status
- Active test series
Five mission classes. One fleet.
Orbital & Suborbital Launches
Frequent, low-cost deployment of satellites, micro-constellations and orbital assets — powering connectivity, earth observation and commercial space services.
Tactical Defence
Defence satellites into GEO for responsive space operations, and sovereign access to space for critical national missions.
Microgravity Experiments
Short-duration microgravity above the Kármán line — a platform for life sciences, fluid dynamics and material behaviour in space-like conditions.
Meteorological Missions
Advanced instruments to the upper atmosphere for high-altitude data, weather modelling, atmospheric profiling and calibration of climate instruments.
Test Rocket Engines
Static fire tests and performance evaluations at Abyom's Rocket Engine Test Facility — an accessible gateway for universities, startups and R&D teams.
Relaunch. Redesign. Reignite.
Relaunch
Every vehicle is built to come home. Recovered stages are inspected, cleared and flown again, so each mission adds flight time instead of scrap.
Redesign
Data from every burn feeds straight back into the drawing board. Hardware that can be made lighter, cooler or simpler is revised before the next campaign.
Reignite
Restartable AbyoKalaM engines light again in flight and on the stand, turning a proven core into the foundation of the next vehicle in the fleet.