
1) Avionics word 2) Aviation term 3) Avionics term 4) Aviation word
Found on
https://www.crosswordclues.com/clue/decalage

Decalage on a fixed-wing aircraft is the angle difference between the upper and lower wings of a biplane, i.e. the acute angle contained between the chords of the wings in question. The decalage is said to be positive when the upper wing has a higher angle of incidence than the lower wing, and negative when its angle of incidence is lower. Positiv...
Found on
http://en.wikipedia.org/wiki/Decalage

The difference in angular settings [Angles of Attack] of the wings of a biplane or multiplane.
Found on
http://www.aerofiles.com/glossary.html

Decalage is the angle between the chord line of the upper plane and that of the lower plane and is positive when the top plane is at a greater angle of incidence than the bottom. The reason for giving a different angle of incidence to the upper and lower wings of a biplane is to shorten the aeroplane's take-off run and adjust its landing characteri...
Found on
https://www.encyclo.co.uk/local/20784

The difference in angular settings [angles of attack] of the wings of a biplane or multiplane.
Found on
https://www.encyclo.co.uk/local/22323
No exact match found.