Shouild you look at the video of the Farmborough departure at 2:15 you will see a middle aged gentleman jump off the wing of a PA-28 parked in the hangar who TCT confers with with what looks like a map draped on the stabilator. At 11:11 the gentleman can be seen pulling the aircraft onto the ramp. Is the younger guy Ewald? I can imagine the conversation between the gentleman and TCT while gesticulating to the map ran along the lines of "we'll rendezvous here and lead you across the channel and land at Merville where Ewald can hop out and jump in the Stearman". Tell me I'm dreaming.