Japan hypersonic airliner from 1991

[hesham]

Hi,

http://www.flightglobal.com/pdfarchive/view/1991/1991%20-%200937.html

 

[Vahe Demirjian]

I'm curious. Does anyone have an idea of which Japanese company or institution conceived this hypersonic airliner design?

 

[blackkite]

Hi!

https://www.secretprojects.co.uk/threads/japanese-nal-hypersonic-spaceplane.3238/

https://repository.exst.jaxa.jp/dspace/bitstream/a-is/459735/1/AA1530023015.pdf