- Building Reusable Heavy-Lift Rockets -
Backed by Y Combinator / F26
01 / Your Problem
No launch.
No revenue.
Your satellite is ready. Your launch slot isn’t. Long waits, high prices and limited alternatives hold missions back.
Years on the ground.
Waits can stretch into years. Every delay pushes back the start of operations and revenue.
High launch costs.
Getting to orbit takes a significant share of a mission’s budget. Fewer options mean less room to negotiate.
Your mission. Their terms.
You build around the available launch: its schedule, orbit and payload constraints.
02 / Our solution
A bus to space.
Built for heavy lift.
We’re building reusable heavy-lift rockets to make access to space more affordable and more available. Launch capacity sold by the kilogram, shaped around your mission.
10+ flights
Already booked.
First fire
First successful hot-fire test completed.
YC F26
Backed by Y Combinator.
03 / The team
The people
behind the mission.
From propulsion and avionics to business. One team building the next path to orbit.
04 / Let’s talk
Your next mission.
Let’s talk.
Let’s discuss your launch plans with Charlie.
Charlie Weise
Chief Executive Officer · RATLOG