Delance said:
The Dragon could be considered a very small, fast, nimble destroyer.
The F4F Wildcat was about 11.58m W x 8.76m L x 2.81m T. It was an average to large sized fighter by WWII standards.
By comparison, the F-14 Tomcat is about 19m W (max span) x 18.6m L x 4.8m T.
40m is only 131.2 feet. That's only just over twice the 61 feet, 9 inches of the Tomcat. And the Tomcat itself is just over twice as long as the Wildcat.
That extra size is needed to carry around all that jet fuel that they burn like there's no tomorrow, or else it wouldn't have any range. And, in the typical rocket science problem, it needs gobs of thrust to tote those Phoenix missiles and it's RADAR, which means more fuel, which means more weight, which means more thrust, etc. lol
But, when you add in the much larger weapon systems of WC fighters, their extra computer equipment and sensors, extra armor, shield generator, life support systems, cloaking device (where applicable), power generation and engine systems, and in all probability - body output systems (let's not get too detailed there. lol), IDK, I would think it's reasonable for a fighter to be 131.2 feet long. Especially since it doesn't need to fly via lift and spends most of it's time in space (meaning there isn't the need for streamlining or keeping weight down, quite as much - not that mass is negligible in space either....).
I don't mean to be repetitive (honestly
) I just think the extra detail is relavent.
)