floundericiousMI
Commodore
In WWII, it took several months, sometimes more than a year, just to get to the prototype. If the prototype was troublesome, it then took several months of trials to work out all the problems.
Except for that pesky mustang

In WWII, it took several months, sometimes more than a year, just to get to the prototype. If the prototype was troublesome, it then took several months of trials to work out all the problems.
