Count to 100 using pictures

[classic33]

 

[flake99please]

 

[raleighnut]

 

[twentysix by twentyfive]

Clear as mud is the plot. No Axes labelled. Need I go on.....

 

[classic33]

Clear as mud is the plot. No Axes labelled. Need I go on.....

View attachment 369623

Wing profile?

 

[twentysix by twentyfive]

Wing profile?

When I put those words into Google translate it doesn't know if they are Danish or Luxemburgish. It translates Wolbungstrucklage to Hinged Structure if you let it think in Luxembergish. And Profildicke in Luxembourgish is profile thickness. So - yes - a swing wing as per Tornado maybe. But Profilwolbung translates to Profilwebung in English Nevertheless axes and units should be labelled and given.........

Edit:- Further googling gets this - https://commons.wikimedia.org/wiki/File:NACA_4421.svg - an airfoil

 

[classic33]

When I put those words into Google translate it doesn't know if they are Danish or Luxemburgish. It translates Wolbungstrucklage to Hinged Structure if you let it think in Luxembergish. And Profildicke in Luxembourgish is profile thickness. So - yes - a swing wing as per Tornado maybe. But Profilwolbung translates to Profilwebung in English Nevertheless axes and units should be labelled and given.........

Edit:- Further googling gets this - https://commons.wikimedia.org/wiki/File:NACA_4421.svg - an airfoil

NACA 4412 airfoil Max thickness 12% at 30% chord Max camber 4% at 40% chord Source UIUC Airfoil Coordinates Database

http://airfoiltools.com

 

[twentysix by twentyfive]

 

[classic33]

 

[Jenkins]

 

[LinchPin]

 

[classic33]

 

[tyred]

 

[classic33]

 

[tyred]

What a nice old Deere