Giant Stratolaunch plane conducts first taxi test
Capitalism in space: The giant Stratolaunch plane built out of two 747s completed its first taxi test yesterday.
Stratolaunch’s plane, nicknamed Roc, has the widest wingspan in the aviation world at 385 feet. That’s 50 percent wider than the wings of a Boeing 747 — which probably shouldn’t be surprising, considering that parts from two 747s went into building the plane. Mojave-based Scaled Composites aided in the fabrication of the plane’s carbon composite components.
I think a better way to illustrate the size of the wingspan is to note that if you laid a Saturn 5 rocket along those wings, it would not reach the tips at either end, being “only” 363 feet long.
Several experienced engineers at Behind the Black have previously wondered at whether the plane’s central structure holding its two fuselages together would be strong enough to provide a stable flight. Looking at the picture at the link, I must wonder the same thing.
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Capitalism in space: The giant Stratolaunch plane built out of two 747s completed its first taxi test yesterday.
Stratolaunch’s plane, nicknamed Roc, has the widest wingspan in the aviation world at 385 feet. That’s 50 percent wider than the wings of a Boeing 747 — which probably shouldn’t be surprising, considering that parts from two 747s went into building the plane. Mojave-based Scaled Composites aided in the fabrication of the plane’s carbon composite components.
I think a better way to illustrate the size of the wingspan is to note that if you laid a Saturn 5 rocket along those wings, it would not reach the tips at either end, being “only” 363 feet long.
Several experienced engineers at Behind the Black have previously wondered at whether the plane’s central structure holding its two fuselages together would be strong enough to provide a stable flight. Looking at the picture at the link, I must wonder the same thing.
Readers!
My annual February birthday fund-raising drive for Behind the Black is now over. Thank you to everyone who donated or subscribed. While not a record-setter, the donations were more than sufficient and slightly above average.
As I have said many times before, I can’t express what it means to me to get such support, especially as no one is required to pay anything to read my work. Thank you all again!
For those readers who like my work here at Behind the Black and haven't contributed so far, please consider donating or subscribing. My analysis of space, politics, and culture, taken from the perspective of an historian, is almost always on the money and ahead of the game. For example, in 2020 I correctly predicted that the COVID panic was unnecessary, that the virus was apparently simply a variation of the flu, that masks were not simply pointless but if worn incorrectly were a health threat, that the lockdowns were a disaster and did nothing to stop the spread of COVID. Every one of those 2020 conclusions has turned out right.
Your help allows me to do this kind of intelligent analysis. I take no advertising or sponsors, so my reporting isn't influenced by donations by established space or drug companies. Instead, I rely entirely on donations and subscriptions from my readers, which gives me the freedom to write what I think, unencumbered by outside influences.
You can support me either by giving a one-time contribution or a regular subscription. There are four ways of doing so:
1. Zelle: This is the only internet method that charges no fees. All you have to do is use the Zelle link at your internet bank and give my name and email address (zimmerman at nasw dot org). What you donate is what I get.
2. Patreon: Go to my website there and pick one of five monthly subscription amounts, or by making a one-time donation.
3. A Paypal Donation or subscription:
4. Donate by check, payable to Robert Zimmerman and mailed to
Behind The Black
c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652
You can also support me by buying one of my books, as noted in the boxes interspersed throughout the webpage or shown in the menu above.
you have to wonder why there is no cross member between the tail sections, even if it was placed very high on the tails.
The increase in structural strength would be enormous.
Looking at this plane I wonder what part of the aircraft is the control point – ie when the aircraft is trying to hold a specific roll pitch and yaw – where is that measured? Are there two measurement points in each fuselage and these are translated to a “center” that is in the middle – in the air. This seems that it could be a little difficult.
They are prbably hoping that onboard computers will stabilize the flight and keep the twisting to a minimun.
Fail once and crash.