How many pins are required for the canopy jettison handles?

The correct answer is based on the design and safety measures implemented in the Super Hornet's canopy jettison system. To properly secure and ensure the functionality of the canopy jettison handles, four pins are required. This number is specified to maintain the integrity of the safety mechanisms in place, preventing accidental activation while also allowing for a reliable means of egress in emergencies.

The need for specific pin numbers corresponds to design specifications that ensure that the canopy can be jettisoned effectively if required, while also maintaining a secure state during normal operations. This contributes to both pilot safety and aircraft readiness, highlighting the importance of adhering to established protocols for aircraft operations.