A Michigan company called Ricardo has just offered its latest Wolverine model, the 3.

-This fuel-injected engine has two horizontally-opposed cylinders and uses the two-stroke cycle. It has an integrated generator and starter. The electrical power that it can offer is 500 W for the use of elements on UAVs.

“Ricardo-Wolverine 3”

“Ricardo-Wolverine 3 logo”

From Appendix 9: Ricardo Inc.'s design made at its Michigan company, intended for UAV motorization, is known as Wolverine 3.

Wolverine 3

-Ricardo's current office act as consultant to the NREC Concepts engine that is being prepared with 6 horizontally-opposed cylinders and 4 valves per cylinder.

“Ricardo Hotrod engine” (AEHS)