Should the US Navy choose POLAR, quad-packed modified rockets in standard VLS, or RGM-165 for land attack?
Short answerThe preference rests on ease of marinisation, because a VLS cell does not completely isolate the weapon from the shipboard atmosphere.
NotesEase of marinisation is offered as the main consideration when comparing land-attack rockets for standard vertical-launch cells. A VLS enclosure does not completely exclude the surrounding atmosphere over time. A weapon therefore still needs to tolerate the marine environment while stored aboard. No comparative test of the proposed rockets or detailed programme history accompanies this explanation.