Check Your Damn Target!

Below is a funny joke,(If you can understand it)
This joke contain some rude language,
viewer discretion advised.

It is about a gunnery chief explaining how to use a canon in space.
Well,It is Sci-Fi after all...


Gunnery Chief:
This,recruits is a 20-kilo ferrous slug.(Some canon)Feel the weight.
Every 5 sec,the main gun of an everest-class dreadnought accelerates one
to 1.3 percent of light speed.It impacts with a force of a 38 kilotone bomb,
that is three times the yield of the city-buster dropped on Hiroshima
back on earth.That means,Sir Isaac Newton is the deadliest son-of-a-bitch
in space.Now!Serviceman Burnside!What is Newton's First Law?

Serviceman Burnside:
Sir!An object in motion stays in motion Sir!

Gunnery Chief:
No credit for partial answers,maggot!

Serviceman Burnside:
Sir!Unless acted on by an outside force Sir!

Gunnery Chief:
Damn straight!I dare to assume you ignorant jackasses know that space
is empty.Once you fire this hunk of metal,it keeps going till it hits something.
That can be a ship or the planet behind that ship,it might go off into deep
space and hit somebody else in ten thousand years.If you pull the trigger on
this,you are ruining someone's day,somewhere and sometime.That is
why you check your damn target!That is why you wait for the computer
to give you a damn firing solution.That is why,Serviceman Chung,we
do not ''Eyeball'' it!This is a weapon of mass destruction.You are not a cowboy
shooting from your hip!

Serviceman:
Sir!yes Sir!