Ronald Hatcher.
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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

Preservation the FSI Black Brant II Model Rocket Kit

Preservation the FSI Black Brant II Model Rocket 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

  • Japans Baby Rocket - HPR Test Program

    Japans Baby Rocket - HPR Test Program

    Apr 30, 2025

    Researching and building the Baby-T has been a surprisingly fun and rewarding project. As I prepare for the first 2-stage launch, I am documenting the test program here.

  • Dalton Certifies Level 1

    Dalton Certifies Level 1

    Jul 27, 2024

    It was a lot of work and a lot of fun ... Dalton is now Level 1.

  • 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

    Reflections on building the Phoenix

  • 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

    Walkthrough from inspriation to flying model

Builds

Baby-T

Baby-T

Full 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

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

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