The Matabele was the last iteration of one of Sunbeam 's most successful aero engines , the Cossack .
The Sunbeam Matabele was a British 12 - cylinder aero engine that was first flown in 1918 .
The Sunbeam Matabele was the last Sunbeam Matabele of one of Sunbeam 's most successful aero engines , the Cossack .
The Sunbeam Matabele was a British 12 - cylinder aero engine that was first flown in 1918 .