L Class Rocket Motor

Cesaroni 2771L990-P

Cesaroni Technology
Blue Streak
Ø 54mm
Total Impulse
2771.0Ns
Burn Time
2.80s
Avg Thrust
991.0N
Max Thrust
1702.7N

Thrust Profile (N)

2.80s Burn Window

Engineered by Cesaroni Technology, the 2771L990-P is a 54mm solid rocket motor designed for extreme high-power rocketry. As an official L-class motor, it delivers a total impulse of 2771.0 Ns over a 2.80 second burn window.

With an average thrust of 991.0 N and a peak of 1702.7 N, it features a neutral thrust curve optimal for general sport flying. It utilizes the Blue Streak propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 54 mm
Length 649 mm
Hardware Pro54-6GXL
Delays (s) P
Specific Impulse 206.3 s
Peak Thrust 1625 N
Peak Time T+ 0.02s
T/W Ratio 45.18
Propellant Blue Streak
Profile neutral
Type reload
Sparky No

Mass Budget

2236g Total
Casing (Dry)
866.6g
38.8%
Propellant
1369.4g
61.2%
Live Sizing
Flight Envelope

Design wings in your spreadsheet

AeroSheet loads airfoils directly into Google Sheets. Polars, 3D splines, Fusion 360 export, without leaving your spreadsheet.

Google Sheets Install in Google Sheets coming soon
Veenie Kit

Need a custom engineering simulator?

The 3D engine on this page is built by Veenie Aerospace. We build bespoke, browser-native digital twins, aerodynamic simulators, and AI physics tools for UAV startups and defense contractors.

Loading calendar...