Microwave Dielectric Lunar Water Ice Extraction Model

Underwrite tracked rovers deploying 2.45 GHz microwave horns inside permanently shadowed lunar polar craters at 40 Kelvin (dielectrically heating subsurface permafrost to sublimate water vapor into cold-trap condensation tanks with zero mechanical digging). Model cislunar propellant water off-take ($4,500/kg water), and 20-yr IRR.