Re: Optimal propulsion system
The optimal propulsion system was put in place a thousand or more years ago and has been under continuous upgrade since -
Efficient, and getting better
Longest range per unit of consumption.
ParadiseParrot, not to offend, but it didn't take a electromechanical engineer to come up with that. I'm just a database guru and didn't even stay at a holiday inn last night.
Lessons learned are opportunities earned.