Aircraft •
Dewoitine D.10, a 1920s
Dewoitine aircraft •
Albatros D.X, a 1918 German prototype single-seat fighter biplane •
Dunne D.10, a British Dunne aircraft •
Fokker D.X, a 1918 Dutch fighter aircraft
Ships • , a destroyer that was commissioned into the Argentine Navy in 1983 • HMS
E2, ordered as , a 1912 British E class submarine • , a 1941 British Royal Navy escort carrier • , a 1936 British Royal Navy I-class destroyer • , a 1943 British escort aircraft carrier
Vehicles and trains •
Bavarian D X, an 1890 German saturated steam locomotive model •
LNER Class D10, a class of British steam locomotives •
Allis-Chalmers D 10, a tractor •
Caldwell D-10, a car competing in
Formula Super Vee •
Caterpillar D10, a track-type tractor
Roadways •
D10 road (Croatia) •
D10 motorway (Czech Republic) •
State road D.010 (Turkey) ==Science and technology==