Ship/Pilot Ability and action failure

[Wazat]

All the core actions specify how they fail.  However, action-based abilities like the Quadrijet's Spacetug Tractor Array don't say they fail if, for example, nobody is in range/arc.

Here's a specific example I've run into recently.  Constable Zuvio has Composure equipped and tries to use his Spacetug action.  If the other ship is out of range (no valid target for Spacetug), does Composure activate and grant him a focus action?  Or does the Spacetug action not actually fail, and instead completes with no effect?  I assume Zuvio can't back out and take a different action.

Thank you!

[Kris M]

Yes, if a Quadrijet Transfer Spacetug uses its "Spacetug Tractor Array" action and cannot choose a ship in its front arc at range 1, the action fails allowing Composure to trigger.