Sweet sound of a 20mm Hispano Cannon

[Jimbuna]

Now imagine four of them in something like an RAF Typhoon

[Sailor Steve]

Most impressive!

[Kptlt. Neuerburg]

One of the best sounds I've ever heard.

[Schroeder]

Originally Posted by Kptlt. Hellmut Neuerburg

One of the best sounds I've ever heard.

Strange, my grandfather hated it.

[Jimbuna]

Originally Posted by Schroeder

Strange, my grandfather hated it.

[Fubar2Niner]

If you think that sounds nice Jim, try this on for size;



@Schroeder

I wouldn't mind betting he'd have preferred that

[Oberon]

Originally Posted by Schroeder

Strange, my grandfather hated it.

He probably preferred this one:



Just without the Ami-Deutsch. Oh, and the blank round...

[Fubar2Niner]

Originally Posted by Oberon

He probably preferred this one:



.....

Like minds mate, like minds .............

[Schroeder]

@ Fubar & Oberon
He was a mechanic for 109s so I guess it would have been Mg 151/20, MK 108 and MG 131 sounds.

[Oberon]

Originally Posted by Schroeder

@ Fubar & Oberon
He was a mechanic for 109s so I guess it would have been Mg 151/20, MK 108 and MG 131 sounds.

I reckon he'd prefer this sound:



I wonder how many other front line aircraft in WWII were hand-cranked.

[Sailor Steve]

Originally Posted by Oberon

I wonder how many other front line aircraft in WWII were hand-cranked.

Some of the US Navy's and Army's early radial-engined planes were. The crank doesn't turn the engine, but speeds up a big flywheel, the sound heard at the beginning of the video. A clutch is then engaged. In some old you can hear a quick descending whistling sound as the flywheel decelerates and the engine starts.

Oop! Found one!

[Oberon]

Originally Posted by Sailor Steve

Some of the US Navy's and Army's early radial-engined planes were. The crank doesn't turn the engine, but speeds up a big flywheel, the sound heard at the beginning of the video. A clutch is then engaged. In some old you can hear a quick descending whistling sound as the flywheel decelerates and the engine starts.

Oop! Found one!

Yeah, I came across the P-26 whilst looking to see if there was a list of hand-cranked engines, unless there were some Soviet aircraft that were also hand-cranked the P-26 and Bf109 are the only WWII frontline fighters to have hand-cranks, I'm fairly certain that all RAF aircraft were either cartridge or electric, aside from the old girls that were still propellor swing. Pretty sure the B-17 also had a flywheel starter but that was electrically powered, hence the procedure to push the switch to Starter, hold for twelve seconds (you can hear it spin up) and then flick the switch down to Mesh.

EDIT: Oh, just found via a comment on another video that the P-40 could be cranked in the event of battery failure, that makes sense, I imagine a few aircraft had a similar back-up arrangement, but not for primary everyday use.

[nikimcbee]

Originally Posted by Oberon

I reckon he'd prefer this sound:



I wonder how many other front line aircraft in WWII were hand-cranked.

I see your video and raise you one:

[nikimcbee]

oh, Jim's video was cool too.

Originally Posted by Oberon

I wonder how many other front line aircraft in WWII were hand-cranked.

Not just aircraft.

German tanks like the Tiger could also be hand cranked.