Lockheed hydrogen-powered aircraft

[hesham]

Hi,

Lockheed designed a three deck hydrogen-powered airliner
aircraft project in 1981,projected range was 6.300 miles.

http://www.flightglobal.com/pdfarchive/view/1981/1981%20-%201297.html?search=hydrogen%20fuel%20aircraft

 

[Triton]

Liquid hydrogen-fueled Lockheed L-1011 Tristar concept 1980.

The possibility of adapting its existing Tri-Star to liquid-hydrogen fuel was examined at Lockheed in 1980. Source: Bill Gunston, ed., The Illustrated Encyclopedia of Commercial Aircraft (London: Phoebus Publishing, 1980)

Sources:
http://rides.webshots.com/photo/2651319970048918155zUzHtN
http://www.phoenixprojectfoundation.us/

 

[Triton]

Lockheed liquid hydrogen-fueled widebody double-deck concept

The oil crises of 1973 and 1979 still fresh memory, Lockheed in 1980 explored several designs for airliners using liquefied hydrogen for fuel. Source: Bill Gunston, ed., The Illustrated Encyclopedia of Commercial Aircraft (London: Phoebus Publishing, 1980)

http://rides.webshots.com/photo/2600927620048918155VRdRik

 

[Triton]

Artist's impression of Lockheed liquid hydrogen-fueled multi-body aircraft concept.

Source: http://www.phoenixprojectfoundation.us/

 

[PNorwood]

The four engined double-decker looks like a super-sized Il-86

 

[Tophe]

In 1981, Lockheed designed also hydrogen-powered Supersonic airliners: the first for 300 to 400 passengers on 7,400km at Mach 2.7, the 2 others similar for only 250 passegers. The goal was to enter service near 2000 year.
(Source: Science & Vie Magazine, Hors Série Aviation 1981-90)

 

[Tophe]

From the same magazine: a hypersonic airliner, with hydrogen ramjets, for cruise at 6,000km/h (Mach 5?) at 36,000m altitude:

 

[Stargazer2006]

From Popular Mechanics:

 

[hesham]

From Popular Science (I think):

I sent that before,it was from Popular Mechanics;


http://www.secretprojects.co.uk/forum/index.php/topic,13256.msg105621.html#msg105621


http://books.google.com.eg/books?id=0uQDAAAAMBAJ&pg=PA13&dq=boeing+2707&hl=ar&ei=tw6nTLDUM8qAOq-fkeQM&sa=X&oi=book_result&ct=result&resnum=70&ved=0CLkCEOgBMEU#v=onepage&q&f=true

 

[hesham]

Hi,

Lockheed designed a three deck hydrogen-powered airliner
aircraft project in 1981,projected range was 6.300 miles.

http://www.flightglobal.com/pdfarchive/view/1981/1981%20-%201297.html?search=hydrogen%20fuel%20aircraft

From my dear Scott site;


that aircraft was called Lockheed CL-1317 hydrogen fueled jetliner.


http://up-ship.com/blog/?p=12825

 

[Stargazer2006]

Typical LH2-Fueled Subsonic-Transport Aircraft.

Source: LH2 AIRPORT REQUIREMENTS STUDY, October 1976
Prepared by the LOCKHEED-CALIFORNIA COMPANY
for NASA Langley Research Center

 

[Stargazer2006]

The same Lockheed LH2 designs appear in much more detail in a January 1976 report:

• Short Range, LH2 Internal Tank Transport
• Short Range, LH2 External Tank Transport
• Medium Range, LH2 Internal Tank Transport
• Medium Range, LH2 External Tank Transport
• Long Range, LH2 Internal Tank Transport

Final Report: Study of LH2 Fueled Subsonic Transport Aircraft, December 1975

 

[hesham]

Typical LH2-Fueled Subsonic-Transport Aircraft.

Source: LH2 AIRPORT REQUIREMENTS STUDY, October 1976
Prepared by the LOCKHEED-CALIFORNIA COMPANY
for NASA Langley Research Center

Hi Stargzer,


here is anther model to Lockheed LH2-fuel subsonic transport aircraft.


http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19780014130_1978014130.pdf

 

[hesham]

Hi,


http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/NTRS-PDF/19780002363_1978002363.pdf

 

[hesham]

Hi,


a more pacific report about Lockheed liquid hydrogen powered aircraft;



http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19760022130_1976022130.pdf

 

[hesham]

Hi,


I think,may be those aircraft are the variants of Lockheed CL-1317;


http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19790025036_1979025036.pdf

 

[hesham]

Hi,


I think,may be those aircraft are the variants of Lockheed CL-1317;


http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19790025036_1979025036.pdf

And;

 

[hesham]

L-1011 with Hydrogen fuel powered;

http://archive.aviationweek.com/image/spread/19731217/20/2

 

[hesham]

From L+K 1/1977.

 

[hesham]

From L+K 15/1978.

 

[hesham]

From L+K 8/1981.

 

[hesham]

From L+K 24/1977,

the same Project,but they mentioned Boeing and Bell,as google translate maybe involved ?!.

 

[Aubi]

Bell and Boeing are mentioned as working on similar projects, under NASA supervision.

 

[hesham]

From L+K 15/1978.

From this report.