Aerospace · 3D printing · Flight testing

Test your electronics in real flight.

3D-printed test rockets, from mid-power to experimental, to validate your electronic components in real flight conditions, as a complement to your lab testing.

An EcoFusées 3D rocket launching in a snow-covered field

About the company

From the printer to the sky.

At EcoFusées 3D, we design test rockets, from mid-power to experimental rockets, and support companies and researchers in validating their electronic components, whether or not they are intended for the aerospace sector.

Fast to produce, customizable, and cost-effective, our 3D-printed rockets make testing in real flight conditions more accessible. As a complement to laboratory testing and other conventional validation methods, our approach helps our clients evaluate their electronics under conditions representative of their use and accelerate their development, from prototype to market readiness.

  • Companies
  • Researchers
  • Onboard technologies

Our rockets

Three rockets, scaling up in power.

Discover the first three rockets in our lineup, currently in development, and their key specifications.

Units
Launch of Omega 1, now Astréa II, in a snow-covered field

Astréa II

Formerly Omega 1

  • In development since November 2024
  • Test flights underway, next ones planned for late 2026
Max. altitude
4,000 ft
Max. speed
Mach 0.6669.9 ft/s
Max. acceleration
25 G

Specifications

Length
34 in
Inner diameter
2 in
Mass without motor
2.2 lb
Motor
Class G to H

Payload

Max. mass
3.5 oz
Max. diameter
111⁄16 in
Max. height
6 in
Ekaterina III launching above a field in autumn

Ekaterina III

  • In development since January 2026
  • Test flights underway, next ones planned for late 2026
Max. altitude
6,000 ft
Max. speed
Mach 0.7781.5 ft/s
Max. acceleration
25 G

Specifications

Length
52 in
Inner diameter
3 in
Mass without motor
5.5 lb
Motor
Class H to J

Payload

Max. mass
8.8 oz
Max. diameter
25⁄8 in
Max. height
9 in
Visual coming soon

Ekaterina IV

  • In development since April 2026
  • First test flights expected in early 2027
Max. altitude
10,000 ft
Max. speed
Mach 0.8893.2 ft/s
Max. acceleration
15 G

Specifications

Length
66 in
Inner diameter
4 in
Mass without motor
16.5 lb
Motor
Class J to L

Payload

Max. mass
26.5 oz
Max. diameter
39⁄16 in
Max. height
12 in

Ekaterina IV's specifications are preliminary and may change slightly.

Speeds in ft/s are calculated from the speed of sound at sea level (1,116.5 ft/s at 59 °F).

Why EcoFusées 3D

Flight testing, within your reach.

Fast to produce

3D printing shortens the manufacturing lead times of our test rockets to speed up the development of your electronics, from prototype to market readiness.

Customizable

A range of rockets, from mid-power to experimental, adapted to your electronics, whether or not they are intended for aerospace.

Cost-effective

More accessible real-flight testing to evaluate your electronics in their operating environment.

How it works

From requirements to validation.

  1. 01

    Your requirements

    Tell us about the electronics you want to test and your testing goals.

  2. 02

    Design

    We select the rocket in our lineup that suits your payload, then customize it.

  3. 03

    3D printing

    The rocket is 3D-printed quickly and cost-effectively.

  4. 04

    Flight & validation

    Your electronics are put to the test in real flight conditions to move their development forward.

Contact

Ready for liftoff?

Tell us about your project. Fill out the form and our team will get back to you promptly.