In article mW_7j.24898$0O1.4507@trnddc05, "Casey Wilson"
wrote:

yeah, like when they shot frozen chickens thru a Cherokee windshield and
applied the results to airliners. Brilliant.

But they did do a mostly reasonable job with piercing the skin of a
pressurized fuselage with a 9mm. The shaped charge part was hokey.

Give them credit for noticing that the cherokee windshield wasn't rated
for birdstrikes, albeit after destroying a few windshields.

--
Bob Noel
(goodness, please trim replies!!!)