Make Hawkeye's rotor blades work like Venture's 5-way hovers so we don't have to make helicopters without being forced to place down those components that just don't fit with Hawkeye's sleek black and red theme.
All "machinery" (scrapper, refinery, delivery cannon, furnace, and so on) should have an on/off button (Even better add the filter function.) and all have antennas to "call" resources when on, as activating the fabricator. Will simplify production lines and resource storage.
Filters should be "Off" as default. When placing filter on a silo (out or in) to control it, you have to be extremely quick to turn it off (or to whatever setting except "all") before resources starting to be affected.