Funny and true....
 

I have run across this story a couple of times in my time in the aviation industry, spoke with a RR rep the other day that confirmed it to be true;

"Sometimes it DOES take a Rocket Scientist!! (true story).

Scientists at Rolls Royce built a gun specifically to launch dead chickens at the windshields of airliners and military jets all travelling at maximum velocity.

The idea is to simulate the frequent incidents of collisions with airborne fowl to test the strength of the windshields.

American engineers heard about the gun and were eager to test it on the Windshields of their new high speed trains.

Arrangements were made, and a gun was sent to the American engineers. When the gun was fired, the engineers stood shocked as the chicken shot out of the barrel, crashed into the shatterproof shield, smashed it to smithereens, blasted through the control console, snapped the engineer's back-rest in two and embedded itself in the back wall of the cabin like an arrow shot from a bow.

The horrified Yanks sent Rolls Royce the disastrous results of the experiment, along with the designs of the windshield and begged the British scientists for suggestions.

Rolls Royce responded with a one-line memo:

"Defrost the chicken."

When I was a kid, one of my friends dad shot chickens into jet engines running at takeoff levels of power.

That's a good one. I heard Bob Newhard tell it at a show last weekend. Except the designers of the gun were American and the British fired the frozen chicken

Nothing new... The chicken gun was first used in the mid-1950s at de Havilland Aircraft, Hatfield, United Kingdom.: Chicken gun - Wikipedia, the free encyclopedia

It was a great episode of Mythbusters as well.