Orion Bus Industries, also known as Bus Industries of America in the United States, was a private bus manufacturer based in Mississauga, Ontario, Canada.
Image: West Vancouver Blue Bus 922 clip
Image: EMTA Orion II 0082
Image: OC Transpo Orion Ikarus 286 articulated bus on display at Expo 86
A hybrid electric bus is a bus that combines a conventional internal combustion engine propulsion system with an electric propulsion system. These type of buses normally use a Diesel–electric powertrain and are also known as hybrid Diesel–electric buses.
A Hino Blue Ribbon City hybrid Diesel–electric bus
A Designline-built gas turbine-electric bus on the QuayLink service in Tyne and Wear, England
A New Flyer Industries DE60LFR hybrid articulated bus