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Re: Kaman stealthy UAV project from 1992Yeah but mass of the propulsion system is not directly related to power (fuel consumption more directly is)... large fans manipulating low speed air flows can be heavy for their thrust, when you compare to compact high speed jets...
Re: Kaman stealthy UAV project from 1992
Yeah but mass of the propulsion system is not directly related to power (fuel consumption more directly is)... large fans manipulating low speed air flows can be heavy for their thrust, when you compare to compact high speed jets...
