Hi folks I´m new on pprune. Been on other forums but here I hope to get more feed back from more (relatively down to earth) folks upfront
Half a year ago I looked at different published studies on new fuel savy and low noise ideas from the US and Europe and asked an internet friend (Henry Lam from Australia) to create an artist impression.
The engines could be e.g. Geared Turbo fans, optimized for low noise and a relative low but fuel efficient cruise speed. The configuartion is further optimized for low noise (tail / wing deflection), low drag (5 abreast cross section) lean wings, and focusses on regional / feedwer / low cost (6 abreast) markets..
http://www.kaktusdigital.com/images/large/LRJ_02.jpg
Some basic specifications
- Max cruising speed: Mach.7
- Max range with full passenger load: 2200 nm
- Operating Empty Weight: 22,000kg ( 50.000lb)
- 70% Advanced materials CRFP / Alu-Li
- Capasity: 110-165 seats in single class 32 inch pitch

2200nm range from DFW, FRA and HKG.
Cabin Comfort
The wide cabin is dimensioned for a comfortable 2-3 + 2-2 lay-out with every seat having two individual armrest. On top of this the aisle is 30inch wide, allowing passengers to pass each other / cabin staff with trolleys. A first are the small roof top windows that spreads a friendly natural light in the cabin, giving every passenger a perception of space. Large windows and luggage bins further enhance passenger comfort.
From an operational perspective, do you think this design is feasible?