Thank you for the information, most of which is new to me. However, one minor point of correction, is that I believe the birds are thawed, not frozen, when fire

Thank you for the information, most of which is new to me. However, one minor point of correction, is that I believe the birds are thawed, not frozen, when fired into jet engines to test them. https://en.wikipedia.org/wiki/Chicken_gun https://en.wikipedia.org/wiki/Chicken_gun