Martin Aircraft has presented a 4-cylinder V-engine, the 20L model with a displacement of 2,000 cc, and using the 2-stroke cycle.

“Martin 20L”

-This engine is used in the Martin JetPack, a contraption that is placed on a person's back and has two 60 cm rotors on each side of the shoulders, making it a personal means of lifting and moving through the air. It was presented in 2008 at Oshkosh.

-It delivers 200 CV at 6,000 rpm.

From Appendix 11: Martin Aircraft Company is founded by Glen Neal Martin of New Zealand. Not to be confused with Glenn L. Martin of the USA.