Propulsion
Ignition on demand
Nine Ember engines, staged combustion, deep-throttle capable. Restartable in vacuum for precise multi-orbit deployment.
Next launch · T-42 days
We deliver orbit
Perigee builds and flies the Aphelion vehicle — a reusable medium-lift launcher carrying up to 6,200 kg to low Earth orbit on a fixed price and a fixed calendar.
6,200
KG TO LEO
47
FLIGHTS FLOWN
98.9
% SUCCESS RATE
14
DAY BOOKING LEAD
01 — Capabilities
Engineered for the manifest
Three disciplines carry every payload from integration hall to insertion. Each is instrumented, flight-proven, and priced before you sign.
Reusability
Recover and refly
First stages return to the pad under power. A booster flies its tenth mission on the same certified airframe.
Integration
Payload to fairing
Clean-room integration in 21 days. Standard ESPA ports, custom dispensers, and a dedicated mission manager per flight.
02 — The vehicle
Aphelion
Two stages, one airframe, flown and recovered. Built in Florida, tested in Texas, and cleared for a rideshare or dedicated manifest.
Flight provenHuman rated Q2
03 — Specifications
The numbers
Published performance for the Aphelion Block 2 configuration. Full mission planner's guide available on request.
| Height | 62.4 m |
| Payload to LEO | 6,200 kg |
| Payload to GTO | 2,100 kg |
| Liftoff thrust | 7,600 kN |
| Fairing diameter | 4.6 m |
| Reuse cycles | 10 flights |
04 — Heritage
Recent flights
- AP-047Helios constellation — 24 satellitesSSO2026·06·02
- AP-046Meridian-3 comms relayGTO2026·04·19
- AP-045Kepler Labs microgravity payloadLEO2026·03·07
Perigee quoted a price, held the date, and put our constellation exactly where the ephemeris said it would be. That is rarer than it should be.
Reserve a slot
Light the engine
Tell us the mass and the orbit. A mission manager returns a price and three candidate dates within one business day.