Learjet 40 (oz16003)

About this Plan

Learjet 40. Radio control sport-scale model. Wingspan 55.5 in, wing Area 554 sq in. For .40-.50 engine. Tractor prop layout.

Direct submission to Outerzone.

Note photo of completed Learjet 40 built by juanpipito [main pic] was found online at: https://www.rcuniverse.com/forum/rc-scale-aircraft-169/36052-great-planes-lear-jet-2.html

See supplement file for complete illustrated build instructions (40 pages total).

Quote: "Congratulations! Thank you for purchasing the Great Planes Learjet!

This Learjet is a sport model of the full-size Learjet 35A. It was designed by noted Ultra Sport modeler Jim Feldmann. It's easy to build and fly, predictable, fairly aerobatic and has no bad habits, making it a great sport airplane. Traditional Great Planes quality and ruggedness is evident throughout this kit, making this an airplane you'll want to take along every time you go to the flying field.

This is not a beginner's airplane! While the Learjet is fairly easy to build and flies great, we must discourage you from selecting this kit as your first R/C airplane. It can be fast, highly maneuverable and lacks the self-recovery characteristics of a good basic trainer such as the Great Planes PT Series. On the other hand, if you have already learned the basics of R/C flying and you are able to safely handle a trainer airplane, the Learjet is an excellent choice to improve your skills and learn new maneuvers.

Decisions you must make:

Engine And Mount: The recommended engine size range is as follows: 40 - .50 cubic inch displacement 2-stroke. This kit includes a Great Planes EM2840 engine mount that fits nearly all 2-stroke engines in the recommended range. If you prefer, you may purchase a custom engine mount for your engine, or you may choose to install shock-absorbing, rubber-cushioned mounts.

Fixed or retractable landing gear: The Great Planes Learjet includes prebent wire landing gear for fixed installation. To add to the sleek and realistic appearance of your model in flight, you may want to install retracts. We have included instructions for both installations. However, you will need to purchase a set of three mechanical retracts, two servos, and a 'Y' harness if you choose the retract option. Pneumatic retracts may be used in place of the suggested mechanical units if you prefer..."

Supplementary file notes

Instructions.

Corrections?

Did we get something wrong with these details about this plan (especially the datafile)? That happens sometimes. You can help us fix it.
Add a correction