why are there not CNG airplanes? 382 viewsJanuary 2, 2024 Question100.55K May 28, 2022 0 Comments It seems like you can power pretty much anything on natural gas or propane, why not jet engines or at least prop planes? Is it a weight issue? In: 1 5 Answers ActiveNewestOldest Anonymous Posted May 28, 2022 0 Comments Weight. The tanks holding CNG have a withstand a lot more force than those holding standard aviation fuel. That means they have to be larger and heavier, which is makes it very hard to incorporate into aircraft designs. You are viewing 1 out of 5 answers, click here to view all answers. Register or Login
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