Gotta love the sound of a radial coming to life:
Difference Between A Radial Engine And A Jet Engine
Round engines are commonly known as Radial engines. The piston Jugs are > placed in a circle. Hence "Round" engines. Turbine engines are known as Jet engines. We gotta get rid of those turbines, they're ruining aviation and our hearing.
A turbine is too simple minded, it has no mystery. The air travels through it in a straight line and doesn't pick up any of the pungent fragrance of engine oil or pilot sweat. Anybody can start a turbine. You just need to move a switch from "OFF" to "START" and then remember to move it back to "ON" after a while. My PC is harder to start.
Cranking a round engine requires skill, finesse and style. You have to
seduce it into starting. It's like waking up a mistress On some planes,
the pilots aren't even allowed to do it. Turbines start by whining for a
while, then give a lady-like poof and start whining a little louder.
Round engines give a satisfying rattle-rattle, click-click, BANG, more
rattles, another BANG, a big macho FART or two, more clicks, a lot more
smoke and finally a serious low pitched roar. We like that. It's a GUY
thing.
When you start a round engine, your mind is engaged and you can concentrate on the flight ahead. Starting > turbine is like flicking on a ceiling fan:
Useful, but, hardly exciting.
When you have started his round engine successfully your Crew Chief looks up at you like he'd let you kiss his girl, too! Turbines don't break or
catch fire often enough, which leads to aircrew boredom, complacency and inattention. A round engine at speed looks and sounds like it's going to
blow any minute. This helps concentrate the mind.
Turbines don't have enough control levers or gauges to keep a pilot's
attention. There's nothing to fiddle with during long flights. Turbines
smell like a Boy Scout camp full of Coleman Lamps. Round engines smell like God intended machines to smell.
We had a sign low in the nose of the B-24 bombardier window that said: "Jets are for kids"