Sopwith 11/2 Strutter – first British fighting plane      equipped with synchronized machine gun. During World War I build in      United Kingdom (1282 planes) and France (4797). 11/2 Strutter very      quickly become obsolete but it used unitl the end of War by British,      French’s and American Air Forces. Aircraft widely exported 10 many      countries (Russia, Belgium, Japan, etc). One of the most well-known      British ace, Raymond Collisshaw (60 victories in total) during Iate 1916      intensively fighting, flied with 11/2 Strutter.