Mach 1.7 and Mach 5 jumbo jets currently under study

• Mach 1.7 without afterburner Commentary: Post-Corona World Created by Boom's Supersonic Passenger Plane (Supersonic Jumbo Jet) OvertureBy Tadayuki YOSHIKAWA
  https://neovisionconsulting-blogspot-com.translate.goog/2021/09/17boomby-tadayuki-yoshikawa_7.html?_x_tr_sl=ja&_x_tr_tl=en&_x_tr_hl=ja&_x_tr_pto=wapp

 

• What is Reaction Engines, the company that enables aircraft to fly to the back of the earth in a Mach 5 jumbo jet (airliner)?
  https://neovisionconsulting-blogspot-com.translate.goog/2015/12/5reaction-engines.html?_x_tr_sl=ja&_x_tr_tl=en&_x_tr_hl=ja&_x_tr_pto=wapp

• Why a Mach 5 jumbo jet (airliner) might work.
  https://neovisionconsulting-blogspot-com.translate.goog/2021/11/blog-post_20.html?_x_tr_sl=ja&_x_tr_tl=en&_x_tr_hl=ja&_x_tr_pto=wapp
  
  
  JAPANESE
  https://neovisionconsulting.blogspot.com/2022/05/175.html