One way to address this issue would be to build larger engines.
"It will take all five of us quite a while to build that boiler and engine, so let's get started right now."
Now the company has several new orders to build engines for commercial airliners.
Before that, Tarrant had been using the shop to build engines.
Japanese teams were building their own cars and engines.
As of 1995, it builds diesel engines and light trucks.
Eventually, they ended with building a completely in-house, scratch built engine at the end of 2011.
In addition to his work on flying machines, Whitehead built engines.
Sintz in America built several commercially available engines from 1893.
The company built simple and compound engines in sizes from 10 to 40 horsepower.