Harrier 2B
Overview
Harrier 2B originally served as Harrier 2A’s backup in case the latter was damaged beyond repair during the fast-paced months of Project 767. After the retirement of Harrier 2A, Harrier 2B is now my main rocket for high-power flights on larger motors. It is intended to help me earn my Level 2 high-power certification as well as do collect data flying faster than the speed of sound, 767 mph. While seemingly identical to Harrier 2A, Harrier 2B has many small improvements with an important one being a more aerodynamic motor section.
Height
1364 mm / 53.7 in
Diameter
79 mm / 3.11 in
Mass
1.72 kg / 60.7 oz
Motor Mount
38 mm / 1.49 in
Flight Profile
Transonic
Speed Record
192 m/s / 430 mph / Mach 0.56 (7/27/2024)
Payload
Internal Height
220 mm / 8.66 in
Internal Diameter
76 mm / 2.99 in
Capability
Harrier/s payload bay can house a 76 mm diameter sensor package to document information about its flight and behavior
The payload bay comes equipped with vent holes so the rocket’s internal air pressure can match external conditions for accurate readings
The payload section can also house mass simulators and has a mount for a single down-facing camera
Booster
Height
684 mm / 26.93 in
Diameter
79 mm / 3.11 in
Motor Mount
38 mm / 1.49 in
Capability
Harrier’s booster section can power flights with a variety of 38 mm engines
The engine mount is equipped with an upgraded shock cord mount as well as four airfoiled fins
The booster houses recovery devices like the parachute, shock cord, and Chute Release