1. 
   MiG-23
   (from the article `MiG`) The MiG-23, which entered active service in 1972, featured a variable-sweep wing intended to improve performance at various speeds and altitudes. It ...
   Found op http://www.britannica.com/eb/a-z/m/89
   
   
2. 
   Mig-23
   The Mig-23 (Flogger) is a Soviet single-seat twin-finned air superiority and close air support fighter aircraft. The Mig-23 is powered by an MNPK R-35-300 turbojet providing a top speed of Mach 2.35 and a maximum range of about 1150 km depending upon load. Armaments consist of one 23 mm Gryazev-Ship...
   Found op http://www.probertencyclopaedia.com/browse/IM.HTM
   
   
3. 
   MiG-3
   (from the article `military aircraft`) ...of production decisions that deprived their high-performance Allison engines of scarce turbosuperchargers, assigning them instead to bombers. The ...
   Found op http://www.britannica.com/eb/a-z/m/89
   
   
4. 
   Mig-3
   The Mig-3 was a Russian single seat fighter and fighter-bomber aircraft of the Second World War. It was a low wing cantilever monoplane powered by a 1200 hp AM-35A twelve-cylinder Vee liquid-cooled engine giving a top speed of 360 mph and a range of 500 miles. The Mig-3 was armed with one 12.7 mm an...
   Found op http://www.probertencyclopaedia.com/browse/IM.HTM
   
   

Tip: double click on a word to show its meaning.