<<If you've not flown on a 727, they flare up quite a bit just before the 
gear touches because the engines are so heavy and all in the rear.>>

That landing doesn't reflect normal practice, I don't think. The first big 
727 accident at Salt Lake City (UAL) when the airplane was just going into 
service was caused by the Captain using a normal landing technique. As he 
raised 
the nose higher, a high sink rate developed, perhaps due in part to blanking 
the 
t-tail, and the main gear hit so hard that the gear legs were rammed up 
through the fuel tanks resulting in an immediate fire. I don't recall how many 
fatalities ensued but after analyzing what happened a revised landing technique 
was developed.

Since the main gear is behind the center of lift, just before touchdown the 
nose is lowered a bit, thus reducing the descent rate of the wheels for a 
moment and making for a smooth touchdown. Next time you have a chance to watch 
a 
B727 (soon to be extinct due to noise regs) land, observe the decrease in angle 
of attack in the last few feet of altitude.

The pix and details of this accident or still on the net.

RLE

 

Reply via email to