What is used to manually open the canopy from inside the cockpit?

The correct answer involves understanding the specific location of the manual drive that is accessed for opening the canopy from inside the cockpit. In the F/A-18 E/F aircraft, the manual drive used for this purpose is situated under the forward cockpit port canopy sill. This is a designed safety feature that allows the pilot or crew member to manually disengage the canopy in the event of an emergency or if the hydraulic system fails.

Knowing this, the manual drive under the port side ensures that it is accessible for the pilot while maintaining safety protocols. This feature is paramount when rapid egress from the aircraft is necessary and emphasizes the careful consideration given to the cockpit design for both functionality and safety.