The TUG ALPHA 1 is a narrow-body pushback with three powertrain options -- lithium, gas and diesel. The TUG ALPHA 1 is available with a gas powertrain specifically designed for commercial aircraft, and diesel engine options including Tier 3, Tier 4F, Stage V. The lithium model delivers energy efficiency, zero maintenance batteries and a battery management system which protects and monitors the health and performance of batteries. All TUG ALPHA 1 models meet or exceed SAE and IATA specifications and all models are offered with CE certification. In addition to these features, the pushback offers a 24,000 lb. drawbar pull, a center-drive design, superior tow-bar visibility and three-person cab, LED headlights and taillights, and a host of options.