The SDF-3 is the first known Space Fortress unable to change shape, apparently before or after its reconstruction. The SDF-3 was the second biggest warship built by mankind, second only to the SDF-4 .

Designation: SDF-3 Class: Space Vessel Crew: 2500 crewmen, 3400 pilots and air group, 19600 troops and other personnel. Length: 1403m (main hull), 1721m (overall) Width: 330m (main hull), 461m (overall) Height: 324m (main hull), 518m (overall) Mass: 31,800,000 tons (operational) Range: Interstellar transit capability, unlimited fold range. ARMAMENT

Spatial data file 3, a geodatabase file format; SDF-3 Pioneer, a fictional spacecraft from the animated series Robotech

SDF-3（暗影堡垒III-先锋号） 是《太空堡垒》中 瑞克·卡特 将军指挥的旗舰。 乘员： 3800名工作人员 可容纳12万人。 由于太空堡垒远征军的开发及围绕其 第三次宇宙大战 末神秘失踪的谣言及争论， 太空堡垒 III-先锋号(SDF-03 Pioneer)充满了传奇色彩。 它最初建造于地球轨道一个被占领的泰洛卫星工厂里。 2022年这艘巨型战斗堡垒开始先锋远征行动，针对泰洛星的 机器人统治者。 由于模仿泰洛战舰的外形，SDF-03能轻易地进入机器人统治者控制的空间。 先锋行动末期，它 …

The non-transformable SDF-3 is faster, more mobile, covered in a variety of deadly weapons (designed for close range and long range battle), and better designed for space travel. In addition to its space fold system, the spacecraft utilizes antigravity, sublight, and conventional means of …

The SDF-3 was capable of providing life support for almost a million humans for three weeks, though in crowded and unsanitary conditions. Length: 1403 m (main hull), 1721 m (over all). Height: 330 m (main hull), 461 m (over all). Width : 324 m (main hull), 518 m (over all). Mass : 31,800,000 metric tons, operational (typical).

The main fleet of the Robotech Expeditionary Force returns to Earth. The fleet assembles at ALuCE, at the edge of the far side of the moon, and awaits the arrival of the flagship, the SDF-3, which fails to defold with main group. The SDF-4 takes command in Admiral Hunter’s absence.

遠征軍主力艦隊回到地球,在月球背面的阿路司基地集結,等待在空間摺疊中掉隊的旗艦暗影堡壘iii號(sdf-3)歸隊。當卡特中將缺席時,暗影堡壘iv號(sdf-4)擔任了指揮...

2024年9月26日 · 本仓库提供了一份超级详细的 SDF（Simulation Description Format）3.0 版本的官方文档。该文档是学习和使用 SDF 3.0 的重要参考资料，内容详尽，涵盖了从基础概念到高级应用的各个方面。 资源文件. 文件名: sdf官方文档_3.0版本--超级详细.pdf

2019年3月18日 · 《太空堡垒》免费漫画日特刊公布4张预览图。原来十年前坠落于麦克罗斯岛的sdf-1是从未来穿越回来的sdf-3。作为太空堡垒远征军上将的老年瑞克·卡特、丽莎·海斯还有乔纳森·沃尔夫上校登场。