Change: aan costlyexpensive endeavor as it will cost approximately ten times themore metalto counterpart.produce. A conventional reciprocating ceramics engine would be futile to be at par with metal engines in   View changes from previous version. (Word count: 526)

Change: of theand advantages of ceramics.ceramics! As my alternative cast-metal rotary is one tenth the size and weight of piston type, so its more-refined ceramic rotary counterpart   View changes from previous version. (Word count: 526)

Change: (piston) type, into a production ceramics engine is a costly endeavor as it will cost approximately ten times the metal counterpart. A conventional reciprocating ceramics engine   View changes from previous version. (Word count: 527)

Change: In aeronauticsaeronautics, wherein weight, along with safety, is a critical factor, the enormous weight saved is enough to have a smaller and, consequently, much safer engine to lift heavier payload in equivalent horsepower but with much agility, greater fuel efficiency and accordingly lesser fuel and tank mass carried.   View changes from previous version. (Word count: 522)

Change: fuelfuel, as it operate in a thermodynamically-efficient diesel cycle. But the big environmental impact of it is the minimal use of raw materials and processes   View changes from previous version. (Word count: 520)

Change: reciprocating ceramics engine would be futile to be at par with metal engines in areas of mass appeal as the cost is prohibitive, dramatically offsetting the   View changes from previous version. (Word count: 517)

Change: compared to conventional ones, as ceramics is roughly half the weight of cast iron.metal. To top it all, an ordinary cooling system that add to its disadvantages in weight, size, efficiency,   View changes from previous version. (Word count: 516)

Change:  I have invented a rotary engine that would minimize drastically our dependence in petroleum. This engine would use plant-based oils as fuel as it operate   View changes from previous version. (Word count: 266)