WTS-RKT-005  ·  Mid-Power Rocketry Development

Mission: AV1

Mission Complete
Vehicle: AV1 "Audio Video 1"
Site: Potter, New York
Apogee: 626 ft

Mission Video

Mission Overview

With most of West-Tek's engineering bandwidth going toward the Yankee-II Level 1 certification rocket, the team needed extra design help — so they outsourced it to a seven-year-old. Avi, a family cousin who'd been present since West-Tek's earliest launches, was handed a simple brief: draw a rocket, no constraints. What came back was a rocket with a pair of swept wings mounted mid-body, eight fins clustered at the tail, and "camera" labeled clearly at the nose.

Cousin Hanssen — designing a rocket from scratch for the first time — translated Avi's drawing into CAD: a 3 in diameter airframe on a 29 mm motor mount. For the camera requirement, the team sourced a Mate 808 miniature camera (HD video with audio, under 20 g) and mounted it below the payload bay pointed down at the fin can, using a pre-made rocketry bracket built for that exact camera model.

When the design was run through OpenRocket, it came back completely unstable — the extra weight of the eight-fin fin can pulled the center of gravity too close to the center of pressure. Rather than add nose weight, the team stretched the airframe with two extra upper body sections, pushing the CP back and restoring a stability margin of just under 1 caliber on the F50T.

// Specifications
VehicleAV1 "Audio Video 1"
Motor ClassF50T, Composite
Motor Dia.29 mm
Body Dia.76.2 mm (3 in)
Airframe3D-Printed PETG (1 mm wall)
AvionicsMate 808 Camera (Video + Audio)
Launch SiteURRG, Potter, NY
Apogee626 ft

Mission Objectives

01Translate a hand-drawn family design brief into a flight-ready rocket
02Give Hanssen his first from-scratch CAD design experience
03Fly West-Tek's first onboard audio/video camera package
04Resolve a stability deficit from the 8-fin design by stretching the airframe rather than adding nose weight
05Fly the F50T as a checkout flight ahead of a planned G78 flight

Vehicle Architecture

// Subsystem 01

Eight-Fin Fin Can

Avi's drawing showed a jagged fan at the tail that could be read as exhaust flames or a cluster of fins. The team built it as eight discrete fins.

// Subsystem 02

Mid-Body Wing Pair

A pair of swept, wing-like surfaces mounted mid-body, faithful to the original drawing. On a non-gliding rocket, these behave like oversized fins — their contribution to stability depends entirely on their position relative to the center of gravity.

// Subsystem 03

Camera Bay

A Mate 808 camera mounted below the payload bay on a pre-made rocketry bracket, angled down toward the fin can for a full-airframe view during flight.

Anomaly Report

⚠ Anomaly — Pre-Launch Structural Failure

While prepping AV1 for launch at MuckFest, the team leaned the rocket against a car and turned away for only a moment. A sudden gust knocked it over, fracturing the airframe clean along the layer lines.

The root cause was straightforward: 1 mm wall thickness proved too thin for this build.

Field Mitigation Implemented

The team glued the fracture, then glued the camera mount directly across the break, turning it into a structural brace, and zip-tied around the joint for extra support. The repaired rocket passed RSO inspection and flew anyway.

Mission Outcome

626
ft AGL — Apogee

AV1 flew once at MuckFest 2026, the annual URRG launch event in Potter, New York, on May 16, 2026 — West-Tek's first launch event of this scale. Despite having fractured and been field-repaired less than an hour before flight, it passed RSO inspection and launched off a 1010 rail on its F50T checkout motor.

It wasn't the straightest flight — the camera mount bracing one side of the airframe likely contributed to some wobble — but it flew, reaching a recorded 626 ft before deploying its parachute and landing within sight of the flight line. The upper body picked up additional fractures on the way down, likely from the ejection charge, which scrubbed the planned follow-up G78 flight for the day.

✓ First Onboard Camera Flight Completed

Mission Gallery