"As diesel fuel costs have increased, the railroad industry has been impacted with higher operating costs, leading to an increased interest in reducing the..." (Carlton, 2022)
References:
Carlton, Ken. (2022, Aug 29th) Increase Fuel Savings Through Railcar Aerodynamics. Retrieved from Railway Age: https://www.railwayage.com/news/increase-fuel-savings-through-railcar-aerodynamics/
Published on September 8, 2022