升级的最新型无人机提供外部副吊挂负载能力，扩展范围和耐力，增加有效载荷的功率输出。
The latest upgrades provide external under-slung load capability, extended range/endurance and increased electrical payload power output.
美国士兵经常负载过重的战斗载荷，这就增加了对身体的压力，使得士兵们精疲力竭。
Dismounted soldiers often carry heavy combat loads that increase stress on the body, leading to injuries and exhaustion.
重型火箭在2004年进行首次发射，它可以将24吨重的负载发送到低地球轨道，也能将用于通讯卫星的11吨重的载荷送入地球同步轨道。
The rocket made its first flight in 2004 and is capable of launching payloads of up to 24 tons into low-Earth orbit and 11 tons toward the geosynchronous orbits used by communications satellites.
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