Comments on Dark Roasted Blend: Mystery Photo: One Seriously Empowered Motorcycle....

Wow, looks like that scooter on www.customeretrofi...

2009-06-13T23:56:52.821-07:00

Wow, looks like that scooter on www.customeretrofit.com

It is a crazy scooter there. Modifiying the scooter and doing a custom retrofit on it.

Like this one, an 90mm one, shown in the picture f...

2009-04-07T13:35:00.000-07:00

Like this one, an 90mm one, shown in the picture fired from the shoulder:
http://en.wikipedia.org/wiki/M67_recoilless_rifle

Recoilless rifles aren't cannons either, they are their own type of weapon.

Very neat little contraption... A bunch of nitwits...

2009-02-07T14:53:00.000-08:00

Very neat little contraption... A bunch of nitwits pretending they know what they're talking about though. "Rifle" and "cannon"; these words have nothing to do with missiles. It fires an artillery shell. And firing a 75mm cannon (let alone 105mm) on a man's shoulder is about the dumbest thing I've ever heard.

No wonder the French lost both Algeria and Indochi...

2009-01-22T08:01:00.000-08:00

No wonder the French lost both Algeria and Indochina . . .

the m 20 (US army issue) altho a little heavy at 1...

2008-07-04T22:51:00.000-07:00

the m 20 (US army issue) altho a little heavy at 114.5 lbs it was shoulder fire weapon ,recoilless means just that it dont kick ,it shakes .speculation on my part is the little vespa was just a way to get a 6 man crew down to 2 ,air dropable didnt have to travel far or fast ,need proof of this?my team had an air dropable steal wheel roller ,now that is scarie watching it tossed out of a c47

has anyone got one for sale in any condition.priva...

2008-01-18T13:00:00.000-08:00

has anyone got one for sale in any condition.private collector seeks. please e.mail lou.shed@blueyonder.co.uk

You don't remove the rifle by pulling it backwards...

2008-01-11T14:54:00.000-08:00

You don't remove the rifle by pulling it backwards. The saddle has hinges so you can easily open it sideways. If you look closely, you will see that there's a latch on the front shield just above the muzzle of the gun. This latch can be removed easily, thus making it possible to lift the rifle of the Vespa. Quite ingenious really. Remember this was the 50's. The first model appeared in 1956 and the second one in 1959, the differences being in the materials used for the cooling hood of the engine and the ACMA badge.

if it wasnt designed to be fired while attached, w...

2007-12-11T10:53:00.000-08:00

if it wasnt designed to be fired while attached, why mount it through a hole in the front? wouldnt it have been simpler to mount and easier to remove if just lashed to the side?

either way if anybody has any official documentation on it that would be great. it is a very interesting vehicle.

I'm the owner of such a Vespa TAP Military Scooter...

2007-11-28T00:29:00.000-08:00

I'm the owner of such a Vespa TAP Military Scooter and also search information for several years now. There is a "huge hill" of wrong information written. The person who was write the M20 75mm could fired from the shoulder of a strong man didn't have seen ever this canon in real or did transportet it from one point to another point. The manual from the US Military is speaking of a six man team. The firing was every time from a tripod which was also transported with this Vespa. Normaly a collector has only the Vespa and the M20 75mm. Firing fixed from the Vespa was impossible, because by driving you didn't had any change to be in a fixed route. But there are also other different points because it's impossible.

The Vespa had his own constructed motor and never ever a surplus starter motor from a aircraft. This is realy a fairytale.

Again: "I'm sure that the rifle was designed to be fired whilst installed on the scooter."

I was spoken with a old military soldier from the french army who was ridding such a Vespa in Algeria. IT WAS IMPOSSIPLE TO DO THIS. Also the had big problems with this Vespa and their 8" wheels in the sand to drive with this complete package (6 rockets, tripot, M20 75 MM, driver, diff. small things, some fuel add.). The conception was changed into Vespa scooter with a radio equipment in a trailer (as seen also on photos from the museum of piaggio).

I"ve never seen a more stunning example of a bunch...

2007-06-08T09:55:00.000-07:00

I"ve never seen a more stunning example of a bunch of guys who have no idea what they're talking about.

"Recoilless".Don't stand behind it, though, it thr...

2007-04-04T22:15:00.000-07:00

"Recoilless".

Don't stand behind it, though, it throws an equal mass out the back to cancel the recoil.

They also fitted 75mm recoillesses to B-25 bombers in WW2 and used them for shooting up trains and armor on the ground.

Recoiless rifles don't use 'rockets' either. It wo...

2007-01-09T15:15:00.000-08:00

Recoiless rifles don't use 'rockets' either. It works just like a regular artillery piece except that the casing is perforated (holes up and down the brass case, lightly covered but that blow out upon firing) and the rear of the artillery is ported. When fired, equal energy goes out the case holes and through the rear of the gun (blast) to counter the recoil of the shell going out the business end, thus 'recoiless'. Don't be standing behind one when it fires - you would be roasted!

Recoiless rifles fell out of favor by the '70s - early '80s, due to the shell weight (all that extra powder to just go out in the rear blast) and with the introduction of wire guided missles, et al.

Elevation wasn't a problem - it's a recoilless rif...

2007-01-03T22:07:00.000-08:00

Elevation wasn't a problem - it's a recoilless rifle, not an artillery piece. This was designed to fire rockets, not bullets. The rockets travelled essentially in a straight line, so "up-arcing" was not needed. I'm sure that the rifle was designed to be fired whilst installed on the scooter.

The 75mm was light enough to be shoulder-fired by ...

2007-01-02T08:43:00.000-08:00

The 75mm was light enough to be shoulder-fired by a strong man, but was usally fired from an ordinary machine-gun tripod.

What looks odd about this thing is that the gun doesn't look easily removable from the Vespa. It's got to be drawn back until the muzzle clears the hole.

The tripod, and more ammo, could certainly be carried on the other Vespa. And that all makes sense.

Shooting the gun while mounted on the Vespa: that seems pretty desperate.

Aside from the problem of fixed elevation, there's...

2006-12-30T17:28:00.000-08:00

Aside from the problem of fixed elevation, there's absolutely no reason why this couldn't be fired with a rider on the saddle. Recoilless rifles up to 105mm were fired from the shoulder, so the only thing stopping someone from firing this is the psychological impediment of having it between their knees.

The Vespa was designed to utilize the surplus star...

2006-12-28T12:03:00.000-08:00

The Vespa was designed to utilize the surplus starter motors from WWII Italian aircraft. The Vespa is the ultimate example of beating swords into plowshares. I do not appreciate the French military turning our lovely freedom wheels into messengers of death.

Hmm, this is certainly a way to consider adapting ...

2006-12-20T12:32:00.000-08:00

Hmm, this is certainly a way to consider adapting my scooter so that people in cars/trucks/SUVs will pay attention and not cut me off!

you can't be supposed to sit on it while fireing? ...

2006-12-19T07:54:00.000-08:00

you can't be supposed to sit on it while fireing? right?

I saw this contraption in another article that say...

2006-12-19T07:17:00.000-08:00

I saw this contraption in another article that says the Vespa was only used for transporting the rifle. I think that is probably the truth because, if you look at the way the rifle is mounted, there is no way to adjust the elevation of the weapon independent of the scooter.

moped is how they call it in the linked article. H...

2006-12-17T14:08:00.000-08:00

moped is how they call it in the linked article. However, you are right, and I changed the quote.
Thanks for pointing it out.

I don't mean to be hypercritical but don't call a ...

2006-12-17T14:02:00.000-08:00

I don't mean to be hypercritical but don't call a scooter a moped.....it calls into question your entire writing ability if you dont even research the topic enough to know the difference

So recoil wasn't a problem with a recoiles rifle? ...

2006-12-16T19:14:00.000-08:00

So recoil wasn't a problem with a recoiles rifle? Crazy.

'troupes aéroportées' not 'aerol portées' :)

2006-12-16T12:45:00.000-08:00

'troupes aéroportées' not 'aerol portées' :)

That's the only time I've seen a Vespa that could ...

2006-12-15T19:38:00.000-08:00

That's the only time I've seen a Vespa that could honestly be called a crotch rocket.

For the love of Pete - it's the work of the French...

2006-12-15T12:47:00.000-08:00

For the love of Pete - it's the work of the French military!

http://www.dbookbooth.com/view_product.php?product=407
Description:

So, what's the most unusual military vehicle you can think of? Maybe the Japanese airplane-launching submarine of WW2? Or perhaps the Soviet attempts to build a flying tank? Or perhaps the 1000 ton rolling fortress the Germans tried to build in WW2? All quite odd, I agree, but barely made it past the drawing boards. For us, the oddest is a moped armed with a 75mm cannon.

After World War II, there was little money for defense spending while the nations of Europe rebuilt their industry and society. When there was some cash to spend, one had to be creative to stretch it as far as possible. The French probably accomplished the most astounding example of that with the ACMA Troupes Aeról Portées Mle. 56. Deployed with their airborne forces, this was essentially a militarized Vespa scooter outfitted with a 75mm recoilless rifle. Five parachutes would carry the two-man gun crew, weapon, ammunition, and two scooters safely to earth, and the men would load the weapon on one scooter and the ammo on the other, then ride away. More impressively, the recoilless rifle could be fired effectively on the move by the best of the gun crews. Total cost? About $500 for the scooter and the recoilless rifle was war surplus. Were they successful military machines? Well, the French Army deployed about 800 armed scooters in wars conducted in both Algeria and Indochina.