Sabre-class Corvettes of the Martian Federal Navy
Shown: laser variant (left) missile variant (right) Sabre-class Corvettes Mass budget: Weapons: 30tons -4x 2.5ton laser turret (10tons) -4x 2.5ton coilgun turret (10tons) -1x 10ton laser or missile array Habitat and life support: 70tons -10organics for 360days -Provisions: 36tons -Habitation: 34tons Rocket-skiff: 30tons Scopes and comps: 10tons Structure: 90tons Engine: 45tons Radiators: 25tons 300ton dry mass 900tons propellant 1,200tons total https://strout.net/info/science/delta-v/intro.html Exhaust velocity, specific impulse and delta-V of my fictional rocket: Walk: 12km/s (1223s) - 16.6km/s delta-V Sprint: 8km/s (815s) - 11km/s delta-V Both variants of the Sabre-class corvette are armed with four laser turrets and four coilgun turrets in addition to their primary frontal armament. The pulsed laser turrets have an average output of 13.5MW, with a 50cm aperture and a frequency agile resonator permitting infrared to ultraviolet operation to ac...