Through fello’fly, a follower aircraft will retrieve the energy lost by the wake of a leader aircraft, by flying in the smooth updraft of air it creates.

Through fello'fly, a follower aircraft will retrieve the energy lost by the wake of a leader aircraft, by flying in the smooth updraft of air it creates.

Film producer Ben Uttley and cameraman John Dibbs are hoping to document the journey from an escort plane.

Thanks to" faultless "flight, a tracking aircraft recovers the energy lost through a conducting aircraft flying in the rising air of soft air it creates.

Through fello'fly, a follower aircraft will retrieve the energy lost by the wake of a leader aircraft, by flying in the smooth updraft of air it creates.

Through fello’fly, a follower aircraft will retrieve the energy lost by the wake of a leader aircraft, by flying in the smooth updraft of air it creates.

Thanks to" faultless "flight, a tracking aircraft recovers the energy lost through a conducting aircraft flying in the rising air of soft air it creates.

Through fello’fly, a follower aircraft will retrieve the energy lost by the wake of a leader aircraft, by flying in the smooth updraft of air it creates.

Through fello'fly, a follower aircraft will retrieve the energy lost by the wake of a leader aircraft, by flying in the smooth updraft of air it creates.

Following a recently tested A380 as an aircraft and A350 as a tracking plan, more tests are planned next year with two A350s.

This can be particularly dangerous for the following aircraft as it may suffer dangerous roll movements, of up to 180°.