Aerospace engineers need briefcases as precise as their work—like cases with...

https://numberfields.asu.edu/NumberFields/show_user.php?userid=6933671

Aerospace engineers need briefcases as precise as their work—like cases with 0.5 mm alignment tolerances for perfect fit and durability. This article breaks down travel cases that handle a 15.6-inch laptop and stand up to 20,000 hinge cycles