Star Fox 2/Bosses

Mirage Dragon
Keep shooting it in the mouth.

Hunter Phantron
This seems like a hybrid of the Phantron and the Plasma Hydra from the original Star Fox. Shoot at its body and try to avoid getting hit by its arms.

Queen Dragoon
Despite the name, the Queen Dragoon has an appearance not dissimilar to the giant enemy crabs on Titania in the original Star Fox. She will fire missiles at you from a long distance which should be shot down, and uses lasers as well when you get closer. She does not move much, and will be easily destroyed in only a few shots directly to the body. She is especially simple considering the Twin Blasters are readily available upon landing on Meteor. Upon her defeat she will leave behind the switch for the base.

Andross
It's similar to taking out a battleship core. After you destroy it, quickly destroy the "Andross cube" that appears. This will begin the final battle proper.

From here, Andross' battle has two phases on Normal, three phases on Hard, and four phases on Expert. The first phase is a large mask; shoot out the eyes. The second phase (Hard and Expert mode) will have a single eye as its weak point. The third phase (Expert mode only) will have two large hands you have to destroy, similar to Andross in Star Fox 64. The final phase, no matter the difficulty setting, will be the Andross cube you saw earlier. Quickly destroy it, and you beat the game!