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C'mon, be honest. And confess the how and when and maybe even where.
Inquisitive minds want to know.
We promise not to tell, okay?
I did, twice, and here's what happened on one of those occasions. If this post engenders any subsequent entries from you guys, I might tell you about the troop commander and his turret cupola malfunction...
As a lot of folks here know, I was a career Army person, with seventeen non-commissioned and almost another sixteen years commissioned service.
The first real 'prank' I was actually involved with in all that time took place in my second year, before I transferred into INT. Modern main battle tanks don't actually touch the ground, that is to say, no metal part of the track touches the hard-standing inside the storage and maintenance buildings. This is because modern tracks have rubber pads to serve a number of requirements, like being kind to driving on public roads, where our tanks do a lot of that kind of thing, transiting under their own power from barracks to range and so on. They are also a lot quieter than all-steel tracks, as used by the russians, for instance, who don't care either about noise or chewing up public roads. The other by-product of simply being there is that they effectively insulate the tank from the ground, electrically-speaking. So when working in them, a techie wears an earthing strop to ground himself to a safe point outside the vehicle as he tests a circuit by when probes and by cranking his 'megger', an old-style mini-generator that induces electrical liveliness into a circuit of one kind or another, enabling it to be tested and fixed - hopefully. After a couple of hours cranking and probing under the 'hood' of a Chieftain MBT, you can build up a considerable amount of personal static electricity. However much that might be, you'd never know, as you are earthed via your ground strop. That is to say, IF it is actually connected to ground....
Cpl Smith was not a popular man, wont to dishing out crappy fix-it rosters to folks who had annoyed him. We usually all got on with the serious business of keeping the Queen's favourite tanks in good order, but instead of being rewarding, he seemed determined to make it a real chore.
So one day, while he was checking out the inner workings of the squadron commander's own tank, from a position buried deep in the bowels of the turret, we disconnected his earthing strop...
He must have looked at his watch and decided to take a break, and advising his co-worker [two at a time in a tank], he eased himself out of the turret onto the rear deck, from which it was his pleasure to descend via a near-balletic leap to the floor of the shed. We watched as he performed this expected action, which was, on this occasion, enhanced quite a bit by what can only be described as a human 'son et lumiére'. A couple of sparks, easily a a foot and a half long and powerful enough to raise every hair on his head vertically, issued with a loud CRACK from the soles of his boots while he was in the air, 'twixt engine deck and floor, and he collapsed into an almost pretzel-like and twitching heap.
We almost collectively pee'd ourselves watching this, until it got time to get serious and rush, albeit slowly, to help him up. Remotely, of course, he was still as lively as one of Volta's famous frogs, and could well have lit up a small bulb if it had been stuck in his mouth...all our help was therefore delivered remotely, using insulated items like the shed furnace coke shovel and trolley-jack handles until he was deemed to be as electrically inert as the rest of the human race, and less like 'Elektro, King of Lightning'.
Of course, nobody could be blamed for the detachment of an earthing clip - a large, if feeble crocodile clip device that could easily slip off if not secured by the hefty nut, which in this case, had not, it seemed, been threaded on.
Inquisitive minds want to know.
We promise not to tell, okay?
I did, twice, and here's what happened on one of those occasions. If this post engenders any subsequent entries from you guys, I might tell you about the troop commander and his turret cupola malfunction...
As a lot of folks here know, I was a career Army person, with seventeen non-commissioned and almost another sixteen years commissioned service.
The first real 'prank' I was actually involved with in all that time took place in my second year, before I transferred into INT. Modern main battle tanks don't actually touch the ground, that is to say, no metal part of the track touches the hard-standing inside the storage and maintenance buildings. This is because modern tracks have rubber pads to serve a number of requirements, like being kind to driving on public roads, where our tanks do a lot of that kind of thing, transiting under their own power from barracks to range and so on. They are also a lot quieter than all-steel tracks, as used by the russians, for instance, who don't care either about noise or chewing up public roads. The other by-product of simply being there is that they effectively insulate the tank from the ground, electrically-speaking. So when working in them, a techie wears an earthing strop to ground himself to a safe point outside the vehicle as he tests a circuit by when probes and by cranking his 'megger', an old-style mini-generator that induces electrical liveliness into a circuit of one kind or another, enabling it to be tested and fixed - hopefully. After a couple of hours cranking and probing under the 'hood' of a Chieftain MBT, you can build up a considerable amount of personal static electricity. However much that might be, you'd never know, as you are earthed via your ground strop. That is to say, IF it is actually connected to ground....
Cpl Smith was not a popular man, wont to dishing out crappy fix-it rosters to folks who had annoyed him. We usually all got on with the serious business of keeping the Queen's favourite tanks in good order, but instead of being rewarding, he seemed determined to make it a real chore.
So one day, while he was checking out the inner workings of the squadron commander's own tank, from a position buried deep in the bowels of the turret, we disconnected his earthing strop...
He must have looked at his watch and decided to take a break, and advising his co-worker [two at a time in a tank], he eased himself out of the turret onto the rear deck, from which it was his pleasure to descend via a near-balletic leap to the floor of the shed. We watched as he performed this expected action, which was, on this occasion, enhanced quite a bit by what can only be described as a human 'son et lumiére'. A couple of sparks, easily a a foot and a half long and powerful enough to raise every hair on his head vertically, issued with a loud CRACK from the soles of his boots while he was in the air, 'twixt engine deck and floor, and he collapsed into an almost pretzel-like and twitching heap.
We almost collectively pee'd ourselves watching this, until it got time to get serious and rush, albeit slowly, to help him up. Remotely, of course, he was still as lively as one of Volta's famous frogs, and could well have lit up a small bulb if it had been stuck in his mouth...all our help was therefore delivered remotely, using insulated items like the shed furnace coke shovel and trolley-jack handles until he was deemed to be as electrically inert as the rest of the human race, and less like 'Elektro, King of Lightning'.
Of course, nobody could be blamed for the detachment of an earthing clip - a large, if feeble crocodile clip device that could easily slip off if not secured by the hefty nut, which in this case, had not, it seemed, been threaded on.