New Avengers, Vol. 1 #13A (2005)

Ronin, Part 3: Silver Samaurai
After a heated discussion, the Avengers leave Silver Samurai's property unharmed, taking Madame Hydra with them. Silver Samurai goes to the press, telling the world that he was illegally held hostage on American soil. Spider-Woman triggers the emergency release that drops Madame Hydra out of the plane over the ocean. Upon returning to America, Ronin reveals herself to be Echo, and Captain America asks Jessica Drew who she is working for.
Release Date: 2005