Trivia Question # 5 " Flying Coffins "

This Bi-Plane had an official name. It also had a nickname but it was not used officially as it was reportedly thought to be undignified. What was the official or unofficial name of this aircraft. Question will end on Wed 10 / 11.

I am not sure which one you have in mind, but the DeHavilland DH-4’s were known by that handle.

Tom [C):-)]