Echo Basics

A small rocket with huge capabilities. Echo is our small-lift launch vehicle. It's for the customers who prioritise in cost-effectiveness, speed and reliability. Our latest Echo rocket - Echo 4 - is a three-stage rocket, all of which is powered by kerosene and Lox (liquid oxygen) and RCS thrusters for maintaining stability throughout the entire flight.

We've specifically designed Echo 4 to be able to reach Luna, with cheap cost and we've got amazing results so far. It can launch satellites 10 metric tons to LDO and 2 metric tons to LLO.

Echoing History

Our Echo class rockets laid the foundations of setting competition in the small-lift rocket industry, we want to compete not only to gain revenue; to also be revolutionizing the way we compete to allow an exciting future to flourish.

We also made Echo 4 to be easily manufacturable and operatable. Whilst featuring decent payload launch capability and lots of delta-V for orbit flexibility.

As for all our ambitious projects and programs they weren't always good sounding. When our team was experimenting with Echo or the SECER (small cost-effective and effiecent rocket) it was internally known at the time. SECER was a very small two-stage rocket, with two main: goals cost-effectiveness and effiency.

Soon after we released the first Echo rocket - Echo 1. We'd hope it gained some popularity, but it didn't so are team designed a better version and it was instant hit. Within 3 days 15 downloads had already happened. Then it would be another few months before Echo 3 would follow suit and then Echo 4 soon after Echo 3's release.

Future of Echo

As for the future of Echo, we plan to venture into the unknown and discover new technological advancements which could hopefully improve the main goals. And as we also start to move away from Bravo to Echo, the future of Echo is looking brighter than it has ever been.

Echo Specifications

Please keep in mind that these numbers are from the current version of Echo; these numbers will change with the next version.


  • Payload Launch Capability: 10 Metric Tons

  • Engine Count: 7

  • Height: 77.6m

  • Diameter: 1.5m w/ fairing 3.5m

  • Thrust: 10,547 kN (5,597 kN First Stage, 2,909 kN Second Stage, 2,041 kN Thrid Stage)

  • Weight: 255,641 kg

  • Total Delta-V: 7,067 m/s

  • Price: $30 Million (New)