TOPIC: Lockheed U-2 Spy plane

Some years ago, working from a 3-view, like this one, taken from my treasured copy of 'The World's Fighting Planes' by William Green published in 1964, uber-modeller Chris Strachan made a 'superscale' U-2 with a Rapier L-2 hidden in a trough.





Above: Chris Strachan's OD U-2 for Rapier L-2. It was, I think, made with few, if any any scale compromises and was, says Chris, 'directionally indeterminate'. It may be better, then, to base one's model on a little-known design published the during Powermax 'Jet-X revival of the 1980s. There is, however, a problem with the plan:



Above: I had only a very poor Nth copy of this plan of uncertain provenance. Without much evidence (Google was no use at all, can anybody help?) I reckon it was designed in the 1980s (the Jet-X 50 is a clue) by Allen Hunt (the electronic file had an 'AH' descriptor).

Like Paul Del Gatto, the designer (whoever he was) made some sensible compromises and enlarged the tail feathers, but that apart it is a pretty accurate rendition of the real thing.

Printing out a 'full size' copy of the digital file confirmed showed that many details of the structure are unclear and building from the plan would be more than a little difficult.

As my draftsmanship is (too say the least) inadequate I contacted CADmeister Rob Smith who produced the cleaned up plan below:



Rob had to make many fine judgments and interpolations, and he says there are bound to be inaccuracies and inconsistencies still in the plan that would become apparent only in the building.
I think it will make a splendid winter project for a bold and experienced Rocketeer who would likes a challenge. So, if you are happy to make corrections to the plan and make changes to the structure as you go along (the wing, for example, looks too flexible and the trough could be deepened to incorporate down thrust), please ask me for a copy.

Always loved the U-2 and flew it in different sizes from 600mm Free Flight to 4m R/C.
The plan looks awesome. Do you mill those parts by yourself? Looks like a neat project

The U-2 at sizes suitable for L-2 has proved to be quite tricky to trim. But it might be, if built larger (say 36" span) for TSP L-4 very suitable for RC. You might even get some soaring flights ot of it! Now there's a thought ....

Great minds think alike I would say...
I just ordered the Fouga Cyclone Kit a few days ago from vintage model co because we want to use it as a template for an EDF glider.
Nothing against building it um and radiocontrol the original kit with some rocket power

Chris, welcome to the forum!

You know, I'd love to see a Lockheed U-2 powered by a TSP engine!

Cheers,
Peter

Guessed that
Let me try some things out. As I like the U-2 it may happen sometime