Pig Bang 1-12/Space Eagle

Here is the strategy for 100% total destruction with Space Eagle for Pig Bang 1-12 (Angry Birds Space).

Note: You must have least one sardine can to play this mode.

Strategy
The basic strategy is to send a sardine can downward, into the outer edges of the first gravitational field. The sardine can should settle next to the top-left pig on the second planet. The planet is small enough that the Space Eagle should destroy most of the structure there.