Can you raise the gear after free fall is used?

Raising the landing gear after a free fall condition cannot be performed. When free fall is used, it implies that the landing gear is deployed and then allowed to fall under gravity without mechanical assistance. Once in free fall, it becomes difficult, if not impossible, to retract the gear due to the absence of hydraulic pressure or mechanical locking mechanisms needed for retraction.

The implications of this procedure also involve safety systems designed to handle emergencies, which typically suggest that once the gear is in a free-fall state, it is an indication of a malfunction or critical failure. Therefore, gear retraction under these circumstances is highly discouraged, as it could lead to further complications during the landing process.

In contrast, other options suggest various scenarios where gear retraction might be possible, but they lack the practical and procedural basis that governs landing gear operations during critical situations like free fall. Hence, the assertion that landing gear cannot be raised after it has been deployed via free fall is a standard and essential safety measure in aviation operations.