Not sure if it was actually used, but a fun idea for pilot recovery..

https://en.wikipedia.org/wiki/Hiller_ROE_Rotorcycle

The Fulton recovery system[1] using a self-inflating balloon was used in production.

Though if Iranian air defenses are capable of shooting down an F-15, mounting a rescue operation with a C-130 may not be the brightest idea.

Anyone know the minimum speed of a B-2?

[1] https://en.wikipedia.org/wiki/Fulton_surface-to-air_recovery...