At The Register, the story of Dr Peter Brueggemann’s quest to build a close replica of the kind of WW1 aircraft made famous by the Red Baron:

World War I Dawn Patrol Rendezvous DAYTON, Ohio — Reenactors stand in front of a Fokker Dr. I during the World War I Dawn Patrol Rendezvous at the National Museum of the U.S. Air Force, 8 August 2009. (U.S. Air Force photo, via Wikimedia)
A German orthopaedic surgeon in Norfolk has spent £70,000 building himself a flyable full-size replica of the Red Baron’s Fokker Triplane.
Dr Peter Brueggemann built the First World War-era aircraft by hand – even though when he started he couldn’t fly, as ITV News reported.
The bright red Fokker Dreidecker I (German for “three-decker”, or triplane) was built to a set of technical drawings prepared by an American aviation fanatic in the 1970s. No original Dr.Is exist, though a number of replicas have been put together during the 20th century.
Dr Brueggemann even acquired the title of baron from the Principality of Sealand, ready for when his Fokker makes its planned first flight this summer.
He told the telly station: “Being a surgeon has certainly helped and I have used surgical equipment like needles and forceps when stitching materials to the ribs of the plane.”
[…]
Fokker copied the original Dr.I design from British company Sopwith. During the early stages of air fighting in WWI, rate of climb was deemed vitally important. As aeronautical science was still in its infancy – aircraft were built from plywood and canvas, while the relatively primitive rotary engines of the day were only capable of around 110hp – the easiest way of increasing the amount of lift available was to add more wings.
First seeing action in early 1917, the Sopwith Triplane was an instant success. However, a captured example shown to Anthony Fokker, prompting German development of their own version. The first pre-production Dr.I was issued to a frontline unit in August 1917 and proved an instant hit. German fighter squadron commander Manfred von Richthofen recommended the Dr.1 be issued to as many frontline units as possible.






