Block, charge, no call travel?

[Nevadaref]

Originally Posted by just another ref

The offensive player lands with both feet. Assuming that means he had adequate space to land, sounds like a PC to me.

How much space there is to land is of no consequence under the rules. If the player with the ball gets a foot on the court prior to any contact occurring, then the defender cannot be penalized for anything he did while the offensive player was airborne. That part of the action is now meaningless to the ensuing collision.