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1
Designation Systems / Re: Lockheed L-/CL- project numbers
« Last post by hesham on Today at 08:43:15 am »

L-402         LASA-60 small civil STOL transport (2 ex.,1959); license-built by Lockheed-Azcarate SA in Mexico

It was called CL-402,and not only L-402.
2
User Artwork / Re: CiTrus90's 3D Drawings of Unbuilt Aircraft
« Last post by Motocar on Today at 06:41:04 am »
Great work CiTrus90's...!
3
Designation Systems / Re: Brazilian CTA IPD/PAR aircraft
« Last post by hesham on Today at 05:16:50 am »
Yes,thank you my dear Walter.
4
Designation Systems / Re: Brazilian CTA IPD/PAR aircraft
« Last post by walter on Today at 03:10:37 am »
Hi Hesham :)
I think the IPD-5901 was in fact the prototype of what became the military C-42/U-42/L-8 Regente series built by Neiva. The aircraft first flew on 7 September 1961 and had a 180hp Lycoming O-360-A1A engine. A commercial production was planned as the Model 360-C, but was never built. 
5
User Artwork / Re: CiTrus90's 3D Drawings of Unbuilt Aircraft
« Last post by Hood on Today at 01:43:36 am »
Very nice work.
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Designation Systems / Re: Brazilian CTA IPD/PAR aircraft
« Last post by hesham on Yesterday at 02:54:32 pm »
Hi,

does anyone hear about IPD-5901 ?.
7
New article.

Quote
A new study from the University of Lisbon claims that a particularly overlooked theory in quantum mechanics called the pilot wave could explain a working EM Drive. However, there's much to be discussed about the viability of this assumption.

https://futurism.com/everything-you-need-to-know-about-the-latest-physics-breaking-em-drive-research/
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User Artwork / Re: CiTrus90's 3D Drawings of Unbuilt Aircraft
« Last post by GTX on Yesterday at 10:30:53 am »
Outstanding. :)
9
Electric Autogyro airliner?
10
User Artwork / Re: CiTrus90's 3D Drawings of Unbuilt Aircraft
« Last post by CiTrus90 on Yesterday at 09:28:02 am »
CAC Lightweight Jet Trainer :)
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