(part of the fictional ww2 i made.)

In 1942,The Blue Alliance needed a new recon plane that could be disguised as a passenger plane.

Counvas was told to develop a plane that met these requirements.

The project, called :"Passive Aggressive Project" started in 15th of January of 1943.

They decided, for building purposes, to start by building a passenger plane without any military looks.

To make the project work, Counvas Airlines and EU.M.A.CO Airways opened flights over Germany, The USB, and Spain along other covering flights over Allied States.

To be even more sure of the success of the project, a group of American spies in Spain opened a Dummy airline, called "Espanola aerea", under the control of EU.M.A.CO Airways, to infiltrate The c542.

you would ask, how did they sold an enemy plane to Spain?

EU.M.A.CO Crashed "accidentally" >:),
a C542 in a
the front lines where Germany was advancing.
After the German conquer of that piece of land, and the discovery of the crashed plane, Dornier built a German (stolen, we could say) version of the C542.(Dornier Do542)

So, over Germany and allies there were Do 542s, and reconnaissance C542 disguised as do542s.

A thing they never did was landing at enemy airports without the camouflage.
During takeoff, the disguised C542 had passenger seats, and had the armed soldiers inside disguised as passengers.
once in mid air, it could be changed into a reconnaissance plane in 1-2 hours.
After the mission was done, they redisguised the plane as a passenger one, and it could land safely.
once the passenger (spy soldiers) leaved the plane, a new squad of spy soldiers (disguised as passengers) boarded the plane, and then it took off for another mission.

Sorry if it was a long description.

Ag1 to drop the fuel tank