The Donnager-class Martian dreadnought carrying Bobbie and Mars's diplomats to Earth for the summit.
The *Harman Dae-Jung* is a Donnager-class Martian dreadnought — half a kilometer long, a quarter-million tons — ferrying Mars's ambassadors and state officials, plus Bobbie Draper and her intelligence handler Thorsson, to Earth for the summit over Ganymede. Pressured by the diplomats, her captain runs a near-constant one-g burn, which discomfits the Martian civilians but suits Bobbie's high-g Marine conditioning. Bobbie uses its cavernous, nearly empty docking bay to jog and clean her weapons.
A vast Martian dreadnought half a kilometer in length, with an interior docking bay big enough for four escort frigates plus shuttles and repair craft.
The Martian warship transporting the diplomatic delegation and Bobbie to Earth.