What about the Black Egg

Hint 1 of 5:

These are planet busting beva-ton bombs!

Hint 2 of 5:

Just drop on a planets surface, arm it, launch, and leave orbit.

Hint 3 of 5:

Find one at 238-186  planet #3  52Nx16E

Hint 4 of 5:

Find one at 233-20   planet #2  34Sx98E

Hint 5 of 5:

Find one at 143-116  planet #1  28Nx 4E  (A drone guards this planet.)