Questions tagged [configuration]

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1answer
96 views

Is flap down the same as flap extended to 25degrees? [closed]

Is Flap down command is same as setting the flap angle to 25degrees. Recently I am reading the information related to Flap and got confused with different terminology. Trying to get relation between ...
0
votes
1answer
163 views

Is the passenger capacity of the A350 really only 250 pax?

I read online that the capacity of an A350 was 250 passengers, but I took the max cabin width and length of an A350-900XWB, and I ended up with a 400 passenger capacity in a 4-class layout. Economy ...
0
votes
1answer
76 views

Does the canard config have radically different controls than classic config?

Classic configuration is something like the A320: wings in the middle, horizontal stabilizers at the tail. Canard configuration is something like the Beechcraft Starship: wings at the back and ...
3
votes
3answers
445 views

In a pusher configuration with turboprop(s), how is the superhot exhaust avoided?

I actually looked around for turboprops in a pusher configuration, and so far I only found one: P180 Avanti. You can see the propellers are behind the turbine, and in fact it looks like two exhaust ...
4
votes
1answer
239 views

What was the Vmca of the 2-engine 747 config the El Al 1862 crew faced, and could they have landed the plane at a corresponding Vref?

In the El Al 1862 crash, the flight crew lost control of their 747 in what basically amounts to an aggravated Vmca roll during approach after two engines detached from the aircraft, causing the loss ...
16
votes
3answers
5k views

What are the benefits of a non-orthogonal (scissor) tail-rotor?

Why is the tail-rotor of some helicopters (e.g., Boeing AH-64 Apache) made of non-orthogonal (scissor) blades? What are the aerodynamic benefits (or any other benefits) compared to the orthogonal ...
12
votes
4answers
4k views

What are the reasons behind this pusher propeller configuration?

Can a pusher configuration sort of like this have its propeller close to the tail (if it were one of those split tails like on a A-10)? Why did they put the propeller above the cabin and not in ...
122
votes
11answers
74k views

Is this plane landing or departing?

I have a picture of Air Force One I took fairly up close several years ago. Unfortunately, I don't remember if that was on arrival or departure. Is there anything visible in the airplane's ...