Excerpts of Royal Air Force Intelligence report relevant to colors and markings of 425/17:
General: It is painted bright red all over. Date on Top Plane: 13.12.17
Machine No. 2009.
Fabric: This appears of rather better quality than usual.
Tyres: Continental, size 760 x 100.
Shock Absorber: On the undercarriage, [and] is of the elastic strand type.
Engine: This is a copy of the 110 h.p. Le Rhone by the Oberursel Company, No.2478, fitted with a Bosch magneto No.2202160, type
ZE.6. The finish of the engine is better than those captured in previous machines of this type.
Guns: Two Spandau [Maxim] guns, Nos. 1795 and 659, firing through the propeller, actuated by the new type interrupter gear.

Raymond-Barker was the last man killed by Richthofen.