D Class Rocket Motor

AeroTech D2.3T

AeroTech
Blue Thunder
Ø 18mm
Total Impulse
17.2Ns
Burn Time
8.14s
Avg Thrust
2.1N
Max Thrust
10.1N

Thrust Profile (N)

8.14s Burn Window

Engineered by AeroTech, the D2.3T is a 18mm solid rocket motor designed for model rocketry. As an official D-class motor, it delivers a total impulse of 17.2 Ns over a 8.14 second burn window.

With an average thrust of 2.1 N and a peak of 10.1 N, it features a regressive thrust curve optimal for heavy rockets requiring high off-the-pad acceleration. It utilizes the Blue Thunder propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

National Association of Rocketry
Diameter 18 mm
Length 72 mm
Hardware RMS-18/20
Delays (s) P
Specific Impulse 164 s
Peak Thrust 10.14 N
Peak Time T+ 0.093s
T/W Ratio 7.38
Propellant Blue Thunder
Profile regressive
Type reload
Sparky No

Mass Budget

29.3g Total
Casing (Dry)
18.6g
63.5%
Propellant
10.7g
36.5%
Live Sizing
Flight Envelope

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