Be sure to check out the helicopter they're using, a Kaman M-MAX. It had dual counter-rotating rotors and not tailrotor. It's also basically designed specifical

Be sure to check out the helicopter they're using, a Kaman M-MAX. It had dual counter-rotating rotors and not tailrotor. It's also basically designed specifically for this kind of lifting/hauling job with a very narrow cockpit allowing the pilot to easily see what he's doing below. http://www.kaman.com/aerosystems/solutions/air-vehicles-mro/k-max http://www.kaman.com/aerosystems/solutions/air-vehicles-mro/... https://www.youtube.com/watch?v=iEx3dJTIjww https://www.youtube.com/watch?v=iEx3dJTIjww They've also developed an unmanned version for military resupply missions: https://www.youtube.com/watch?v=jQ4X7Y2ydS0 https://www.youtube.com/watch?v=jQ4X7Y2ydS0 http://jalopnik.com/this-is-the-weirdest-dang-helicopter-i-have-ever-seen-1794078945 http://jalopnik.com/this-is-the-weirdest-dang-helicopter-i-h...