In the case of a ship (CR90) that has multiple attacks, does the Han Solo card apply to all subsequent attacks or just the single attack in which a target lock was spent.

Reading the card, it sounds like, if you had multiple TLs somehow, like Weapons Engineer, it would work for every attack for which you had a TL on the defender, but if you are attacking the same target multiple times, it only works on one of them because you have to spend the TL.