"Fly a flatbed car to Trevor's airfield" is an objective in the story mission Sidetracked in Grand Theft Auto V.
Walkthrough[edit]
Fly on back to the sidetrack in the freight helicopter. This time your target is a flatbed carriage. Once again, you need to hover over it for a few moments and grab it with the electromagnet the helicopter has been fitted with. Remember to use your rudder for fine points of turning and positioning.
Once you have the flatbed in your possession, make another trip on back to Sandy Shores Airport. Once again, a freight truck will be there for you to drop the carriage on. Line up with it and drop the carriage onto the flatbed.
