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The specific gravity of fuel affects

  • thrust rating.
  • aircraft range.
  • engine efficiency.

Explanation from PART66Online

Specific gravity sets how much fuel mass, and therefore how much energy, a given tank volume holds. A higher specific gravity means more energy carried for the same tank size, increasing aircraft range. Thrust rating and engine efficiency depend on the combustion process, not the fuel density.

P

praveen asked · 29 Aug 2014

PLEASE EXPLAIN.

Community Comments (1)

D
Diverdeep 19 May 2023
theoretically, because turbine are rated in kg per hour not litre

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