Biggles is a 1986 British sci-fi adventure film directed by John Hough and later released in 1988 in the United States as Biggles: Adventures in Time). The plot involves a time traveller from the 1980s who is inserted into World War I to help the character Biggles from the series of novels by W. E. Johns and where Biggles also travels to the 1980s to fight time-travelling World War I Germans. The film stars Neil Dickson, Alex Hyde-White and Peter Cushing in his final feature film role. Wikipedia
(Biggles and Jim have returned to 1917 in the helicopter, and have been spotted by Von Stalhein)
Biggles: Let's show this sausage guzzler what this thing can do.
Jim Ferguson: Go for it.