New Flyer to supply up to 154 CNG buses in Ohio, US March 21, 2018 | North America News New Flyer has secured a contract from the Central Ohio Transit Authority (COTA) to supply 28 Xcelsior 12.19-metre (40-foot) long buses fuelled by compressed natural gas (CNG) by 2023 to replace e... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password