Not the first “fireless locomotive” to see service in railyards. Historical versions ran on steam reservoirs or compressed air, replenished by a central power p

Not the first “fireless locomotive” to see service in railyards. Historical versions ran on steam reservoirs or compressed air, replenished by a central power plant. Some are still in use today: https://en.wikipedia.org/wiki/Fireless_locomotive https://en.wikipedia.org/wiki/Fireless_locomotive