Grainger 7

G7 is a high-power rocket built for both Level 1 and Level 2 flying. It has successfully flown on an Aerotech I500 and later on a J435 for its first Level 2 launch, serving as a versatile platform for testing higher-impulse motors and validating flight performance across different levels.

Project Overview

Objective: Act as a testbed for future Level 2 builds
Launch Vehicle: Grainger 7
Launch Date: November 7th 2025, January 31st 2026
Status: Launched
Location: Quad Citys Rocket Club, Princeton Illinois

Launch Video

Project Details

Design Notes

3D Printed fincan, engine mount, shock cord retainer, nosecone, AV-bay.

Results

Successfull launches to 3,200 ft (I500) and 4,000 ft (J435)

Files & Resources

Access specialized documentation, and engineering drawings related to this mission.

Flight Data (PDF)

CAD Drawing