Romanoff nods once in acknowledgment, and then moves out. It's nothing as pretty as her storming Hammer Industries, but unlike then, she's not riding a wave of frustration and wanting to be fabulous just to make herself feel better.

This time, she just wants things done.

She doesn't pause until she's on the ship itself, taking out the guard with her left bracelet and lowering him silently to the deck. Then she whistles again to signal the all-clear.