If the moon's gravity was 0.3g, that would be close enough to Mars'(0.38g) that it would be useful as a prelude to a Mars landing/exploration/occupation. Unfort

If the moon's gravity was 0.3g, that would be close enough to Mars'(0.38g) that it would be useful as a prelude to a Mars landing/exploration/occupation. Unfortunately the Moon's gravity is 0.17g, so not as relevant.