Units of Measurement

Of course if you cannot do that in your head to 6 decimal places you will be kicked out of school.
5 miles to 8 kilometers is a lot easier in my head, and is a good general, if rough, conversion.
Just don't mix up imperial and metric if you're refuelling airliners...

h1
On 23rd July 1983 Air Canada Flight 143, a Boeing 767 ran out of fuel at 41,000 feet (12,000m) altitude, about halfway through its flight from Montreal to Edmonton. The crew managed to glide the aircraft safely to a casualty-free emergency landing at Gimli Industrial Park Airport, a former airbase at Manitoba. The ground crew at Montreal had filled the tanks according to their records.
The fuel requirements were assumed to be in litres but they had been recorded in gallons...
 
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5 miles to 8 kilometers is a lot easier in my head, and is a good general, if rough, conversion.
Just don't mix up imperial and metric if you're refuelling airliners...
A naval ship tried to load my helicopter in kg when it should have been in lbs. Could have crashed if no one noticed that the power was way too high as we flew off the deck edge.
 
Just don't mix up imperial and metric if you're refuelling airliners...

A naval ship tried to load my helicopter in kg when it should have been in lbs. Could have crashed if no one noticed that the power was way too high as we flew off the deck edge.

I am always surprised to find that certain industries still use imperial units for anything. Well, perhaps other than marketing material selling to Americans.

Why hasn't the military completely converted to metric?
Why hasn't the airline industry -- literally everything at airports -- converted to metric? --- Seriously, where is the value to anyone to measuring jet fuel in imperial vs metric?
Why hasn't the entire space industry always been metric?

Remember this?



Each time I hear about industries having issues because they haven't converted to metric my brain explodes - AGAIN.
 
I am always surprised to find that certain industries still use imperial units for anything. Well, perhaps other than marketing material selling to Americans.

Why hasn't the military completely converted to metric?
Why hasn't the airline industry -- literally everything at airports -- converted to metric? --- Seriously, where is the value to anyone to measuring jet fuel in imperial vs metric?
Why hasn't the entire space industry always been metric?

Remember this?



Each time I hear about industries having issues because they haven't converted to metric my brain explodes - AGAIN.
All aviation globally uses feet for altitude. Considering there are 100 year old planes flying, I can see why no one was in a hurry to try and move systems.
 
It seems that this pumpkin is really living up to the name, Squash.


(Note that the pumpkin is already heavier than the largest Sumatran rhino (the smallest species), but is nowhere as heavy as the White and Indian rhinos.)
 
3 adult deer can run as fast as 4 bicycles if the wind is in the west.

If 350 toddlers and one gourd are dropped from the tower of Pisa at the same time they will all hit the tourist below at the same time. (As long as none of them come from Trondheim.)
 
The twins being mentioned are a couple of men in their early sixties.

The girl in the image is the three-year-old granddaughter of one of the twins.
Damn, way to ruin my sadistic delusions!
 
It made me wonder what other sort of twins there are, apart from a pair...
A while ago I was strolling through town with my wife, she suddenly stopped and pointed,
"Aw, look at the cute little twins, two of them"

This left me wondering if she'd saw one at some point and thought "that kid looks like a twin going solo for the day"
 

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