Ronald Hatcher.
UpdatesBuildsProjectsData

Projects

Japan's Baby Rocket

Japan's Baby Rocket

Baby was Japan’s first two-stage rocket to demonstrate flight stability, telemetry, and payload recovery in 1955. It laid the foundation for the country’s space programme.

Baby's First High-power Rocket

Baby's First High-power Rocket

Dalton's Journey to Certification from build to launch

Black Brant II

Black Brant II

An extremely successful sounding rocket

FSI Black Brant II Kit

FSI Black Brant II Kit

A project to document and preserve the Flight Systems Inc. (FSI) Black Brant II model rocket kit.

Japan's First Sounding Rocket

Japan's First Sounding Rocket

Japan's first large post-war sounding rocket family, developed at the Institute of Industrial Science (IIS) of the University of Tokyo, and tested at a new beach launch site in Michikawa, Akita Prefecture

LauncherOne

LauncherOne

Virgin Orbit air launch to orbit system - HPR model

Opensource Rover

Opensource Rover

The JPL Open Source Rover is an open source, build it yourself, scaled down version of the 6 wheel rover design that JPL uses to explore the surface of Mars.

Phoenix

Phoenix

The AIM-54 Phoenix is a long-range air-to-air missile developed by the United States during the late 1960s and early 1970s. It was primarily designed for use with the U.S. Navy's F-14 Tomcat.

Rakete Sprenggranate

Rakete Sprenggranate

8 cm Aircraft Rocket

White Sands V2 Build

White Sands V2 Build

Updates

  • Ejection Charge Well

    Ejection Charge Well

    Sep 20, 2025

    This is a design I have been iterating on since 2018 and have finally arrived at a simple and repeatably reliable system.

  • Baby Rocket - LPR Test

    Baby Rocket - LPR Test

    Apr 30, 2025

    Windy weather has delayed testing the high-power Baby Rocket but has provided a good test for the stability of the design using the low power version.

  • Dalton Certifies Level 1

    Dalton Certifies Level 1

    Jul 27, 2024

    Dalton has been flying model rockets for many years. He has always been with me building and launching larger rockets and has been looking forward to getting certified for high-powered rockets.

  • Classic FSI Black Brant II Kit

    Classic FSI Black Brant II Kit

    May 11, 2024

    I have a classic FSI Black Brant II kit from the 70's/80's that I'm going to build. The kit is in great shape and I wanted to do it justice by building it to the highest standard.

  • Building the Phoenix

    Building the Phoenix

    Oct 23, 2023

    It became one of those projects that I really connected with and poured a lot of myself into. I'm really proud of the result and get great satisfaction seeing it on the shelf.

  • The Rover Returns

    The Rover Returns

    Oct 23, 2023

    Building the JPL Open Source Rover during the lockdown Why am I building the V2 JPL Open Source Rover?

  • Building the Launcher One

    Building the Launcher One

    May 17, 2023

    There was a great amount of excitement for the first orbital launch from the UK. and I was really taken by the aesthetics of the Launcher One. I decided to build a scale model, and here we are.

Builds

Full Scale Baby-T

Full Scale Baby-T

High-Power 1:1 scale model of the Baby-T rocket.

Project: baby

Baby's First High Powered Rocket

Baby's First High Powered Rocket

Dalton's first high powered rocket was a success and achieved Level 1 certification.

Project: bfhpr

Black Brant

Black Brant

Building a Black Brant

Project: black-brant

FSI Black Brant II (1:8 scale)

FSI Black Brant II (1:8 scale)

Buildig a classic kit and preserving the design for the future.

Project: fsi-bbii

Prototype 38mm Launcherone

Prototype 38mm Launcherone

A scale-accurate model of the interesting yet unsuccessful Launcherone rocket (designed for 38mm motors).

Project: launcherone

Phoenix Missile Build

Phoenix Missile Build

Building a half-scale phoenix missile proved to be a challenge.

Project: phoenix