No, this is a different strike. Please read the NYT article you linked more carefully.

> The Feb. 28 attack occurred the same day as a U.S. Tomahawk cruise missile struck a school in the city of Minab, several hundred miles away, killing 175 people. In the case of Lamerd, though, it involved a weapon that had been untested in combat.

Crap, you're right. My apologies.