John
I did a Google search for "Drop Message" and found these:
DOD Dictionary of Military and Associated Terms
www.dtic.mil/doctrine/jel/doddict/ 1. drop message
drop message (DOD,NATO) A message dropped from an aircraft to a ground or surface unit.
www.en.wikipedia.org/wiki/Department_of_Defense_Dictionary_of_Military_and_Associated_Terms Search on: Aviation in World War I
The text says: the period did not permit radio contact, and methods of signalling were necessarily crude, and included dropping messages from the aircraft. ...
Click on Aviation in WW1.
Go down to the table of contents.
Contents [hide]
1 The early years of war
1.1 Early "Western Front" reconnaissance duties
1.2 Early bombing efforts
Click on 1.1 Early "Western Front" reconnaissance duties.
Copy that page for your documentation.
I may use this as an Optional Maneuver for my Jeannin Stahltaube but I can just see it getting hung up in the tail wires!!.
Clancy