Bluebulb Projects' The Measure of Things presents:
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Click the box above and enter your number, then make a unit selection if you wish, then click the "Show Me" button.


390 is about one-and-one-fourth times the number of Manned Flights to Space.
In other words, it's 1.25 times the count of a Manned Flights to Space, and the count of a Manned Flights to Space is 0.8 times that amount.
(2016 figures) (flights with at least 80km altitude; US, Russia, the Soviet Union, and China)
There's more!
Click here to see how other things compare to 390...