How do you go inside the hole in the wall level 2 Iron Man psp?

To enter the hole in the wall in Level 2 of Iron Man for PSP, you need to use your repulsor blasts to destroy the debris blocking the entrance. Look for any nearby enemies to engage, as defeating them can sometimes trigger events that allow you to proceed. Once the obstruction is cleared, fly into the hole to continue the level. Keep an eye out for any prompts or indicators that guide you on your next steps.