US Army awards Cummins $87M contract to deliver the opposed-piston Advanced Combat Engine - Green Car Congress
![Energies | Free Full-Text | Numerical Investigation of the Effects of Split Injection Strategies on Combustion and Emission in an Opposed-Piston, Opposed-Cylinder (OPOC) Two-Stroke Diesel Engine Energies | Free Full-Text | Numerical Investigation of the Effects of Split Injection Strategies on Combustion and Emission in an Opposed-Piston, Opposed-Cylinder (OPOC) Two-Stroke Diesel Engine](https://www.mdpi.com/energies/energies-10-00684/article_deploy/html/images/energies-10-00684-g001.png)
Energies | Free Full-Text | Numerical Investigation of the Effects of Split Injection Strategies on Combustion and Emission in an Opposed-Piston, Opposed-Cylinder (OPOC) Two-Stroke Diesel Engine
![Achates Power Continues Development of Opposed-Piston Engine for U.S. Army Vehicles | OEM Off-Highway Achates Power Continues Development of Opposed-Piston Engine for U.S. Army Vehicles | OEM Off-Highway](https://img.oemoffhighway.com/files/base/acbm/ooh/image/2021/02/Advanced_Combat_Engine.601c7b2587a3c.png?auto=format%2Ccompress&q=70)
Achates Power Continues Development of Opposed-Piston Engine for U.S. Army Vehicles | OEM Off-Highway
Achates Power continues development of opposed-piston technology for US Army vehicles - Green Car Congress - Achates Power
![Innovative OPOC Engine: Opposed Piston Opposed Cylinder Engine | Engineering, Automobile engineering, Pistons Innovative OPOC Engine: Opposed Piston Opposed Cylinder Engine | Engineering, Automobile engineering, Pistons](https://i.pinimg.com/originals/77/c9/b7/77c9b74ff0eb5bdb78acc0235b6ba8a8.gif)