You mean the 24 engineers that went to Rockwell to work on landing gear?

That was the number out of the 100,000 engineers that worked on the US Space program in the 1960's

24.

And the F-16 is a single engine fighter, that is half the size of the twin engine Arrow..So what exactly did the F-16 get from the Arrow?

One other thing.

The Apollo program was actually mostly designed by 1962-63. Which means that all those Canadian engineers had to have had a super big effect in the couple years since the Arrow was cancelled..yeah. Right.