Below is a complete list for the locations of all minikits in Chapter 05: Helicarrier Havoc.
Part A MInikits
Minikit #01: This is tucked away behind a crate to the rear of the room, to the right.
Minikit #02: Complete the second Hulk chase sequence, then have someone who can use a scanner check the middle of the room to show an extra blue handhold on the forklift. Pull on this handle to find this minikit.
Minikit #03: Complete the second Hulk chase sequence, then have Thor power up the electric terminal.Send someone with stealth capabilities to slip past the camera for this collectible.
Minikit #04: Amidst the third Hulk chase sequence, you'll find an agility wall to climb up of and get this minikit at the top.
Part B MInikits
Minikit #05: During the battle with Hawkeye, you must find and destroy a total of five silver control terminals. Check the along the left and right sides of the room to spot them.
Minikit #06: Send a flight-capable character up onto the balcony on the west side of the area, then use Hawkeye to smash through the glass here and go inside.
Minikit #07: Check the pair of S.H.I.E.L.D. terminals in the area using a Hydra agent, so that both ends of the banner are lowered. This minikt appears after said task is accomplished.
Minikit #08: Off to the back of the area are four separate pieces of the S.H.I.E.L.D. logo. Use telekinesis to reassemble these back to their place on the wall.
Part C MInikits
Minikit #09: Once you get to the third part of the level (where your team switches to Captain America and Iron Man), Climb the steps off to the west side of the starting point, and have someone with a scanner check the wall in the back. Use Thor to power up the electric panel for this piece.
Minikit #10: Once you've succeeded in making the gold wall appear underneath the platform, Look for a tiny booth and hypnotize the person inside. He will then break things so you can get this minikit.