Realistic UH-1 "Huey"

how to get this fancy "propellors"
awsome choppa btw
just to clarify for @BigMathis , block 52 is a secret block in the game which can only be obtained by modding. pbp2 has a block# selection tool which lets you select specific blocks, including the secret ones, like block #52 (the attachment propeller), block #64 (the magnet block, which is self explanatory), and block #12 (which is the scaling block, which allows for cleaner surfaces and more mass control)
not really, except that he chose to upload on steam and didnt (or hasnt yet) chosen to upload to besiegedownloads.
and the fact that you can flag stuff on steam, i guess