Lockheed Hydrogen-Fueled Hypersonic aircraft

[hesham]

Hi,

an artist picture to the Lockheed hydrogen-fueled hypersonic aircraft.
http://www.princeton.edu/~ota/disk3/1980/8001/8001.PDF

 

[hesham]

Hi,

http://www.flightglobal.com/pdfarchive/view/1977/1977%20-%203396.html?search=hypersonic

 

[hesham]

Are they the same one ?,

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[Boyington]

LOCKEED hypersonic commercial aircraft imagine in 1960. Did we already know the ramjets in the '60 ?

 

[dan_inbox]

Did we already know the ramjets in the '60 ?

Certainly. For ex Leduc 0.10, 1st aircraft powered solely by a ramjet, 1947.

Leduc 0.10 - Wikipedia

en.wikipedia.org

 

[Archibald]

This is from Le Fana de l'aviation, and the accompanying text is quite... derisive.

 

[Deleted member 2278]

Did we already know the ramjets in the '60 ?

Certainly. For ex Leduc 0.10, 1st aircraft powered solely by a ramjet, 1947.

Indeed, Leduc's efforts extend to pre-war. A Leduc patent, applied for in 1933 !!!

Espacenet - Bibliographic data

worldwide.espacenet.com

 

[Archibald]

René Lorin, 1910.

 

[Boyington]

Did we already know the ramjets in the '60 ?

Certainly. For ex Leduc 0.10, 1st aircraft powered solely by a ramjet, 1947.

Leduc 0.10 - Wikipedia

en.wikipedia.org

ok shame on me , French aircraft !