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Related: Editorials & Other Articles, Issue Forums, Alliance Forums, Region ForumsAviation enthusiasts; Worlds largest aircraft completes 2nd taxi test (Stratolaunch)
Microsoft co-founder Paul Allens Stratolaunch aircraft, the largest aircraft in the world, completed its second taxi test last Sunday in Mojave, CA reaching a speed of 40 mph powered by 6 Pratt and Whitney turbofans.
The aircraft will be used as a launch platform to carry rocket payloads to 33,000 feet and then releasing for insertion into Low earth orbit.
More here
https://www.yahoo.com/news/world-largest-airplane-stratolaunch-completes-000506520.html?.tsrc=daily_mail&uh_test=2_04
bullimiami
(13,076 posts)A HERETIC I AM
(24,360 posts)Sailor65x1
(554 posts)Right through that thing!
A HERETIC I AM
(24,360 posts)No doubt!
That airport had an old boneyard and I read a couple years back that one idea they had was to use two old 747 fuselages that were readily available!
I think this one looks elegant, frankly.
It will be cool to see it fly
Sailor65x1
(554 posts)Can't wait to see her fly
But seriously, two 747 fuses connected? That would be EPIC!
jberryhill
(62,444 posts)A HERETIC I AM
(24,360 posts)No one can find it!
Major Nikon
(36,818 posts)LastLiberal in PalmSprings
(12,564 posts)The red and white airplane took the title of Smallest Biplane from the Bumble Bee II biplane. The BD-5J is the smallest jet.
My absolute favorite is the Colomban Cri-cri (cricket), designed in the early 1970s by French aeronautical engineer Michel Colomban.
jberryhill
(62,444 posts)drray23
(7,616 posts)Is he trying to scam investors ? The beam connecting the two fuselages would have to be incredibly strong to resist forces that would be amplified by the long span. Just turning too fast could be an issue. The gradient in forces occurring from the lift on one wing and the drag on the other will be tremendous. Never mind flying through turbulence. I hope they have top notch engineers checking that design.
A HERETIC I AM
(24,360 posts)Allen is in it for the same basic reason Elon Musk is;
To build and operate viable spacecraft and delivery systems outside the umbrella of NASA
drray23
(7,616 posts)Musk is a proven technologist, running several highly successful high tech companies and surrounded by the best scientists and engineers he can hire. Allen co-founded Microsoft and is very wealthy.
He may very well have hired top aerospace engineers and all is fine. I am a PhD physicist and first principles tell me this is a dicey design. I hope I am proven wrong and it somehow works. After all, the first fly by wire airplanes were also met with skepticism.
A HERETIC I AM
(24,360 posts)This follows a design by fellow Mojave resident Burt Rutan, Who was associated with Allen early on
https://en.m.wikipedia.org/wiki/Scaled_Composites_White_Knight
BTW, not trying to be snarky here. Ill defer to your much more advanced education. Still.....its pretty cool, isnt it?
drray23
(7,616 posts)Yes I knew about the first white knight design. It had 82ft wingspan and was making extensive use of composites. Even thought, they had issues at first that they managed to overcome. This one has over 380 ft. Its not clear from the article what kind of material they are using. It's going to be very challenging. Time shall tell.