It sounds like an train horn
A bull horn.
He played the French Horn
Yes it does. But does anyone know what kind of wings a sparrow have?
spider
It depends what kind of bat you are asking about. Bat wings vary from about 6 in. to 6 ft.
A big one with wings
Helicopters don't use fixed wings
Chrysler... kind of
Goal programming is a kind of multi-objective optimization. An advantage of this kind of programming is it's simplicity and ease of use.
Traditionally it is some kind of horn or air horn, maybe even a siren. The goal judge will turn on a red light similar to those on police cars, fire trucks, and ambulances and you will see the referee point towards the goal.
elk horn
It's a horn of some kind.