2014年8月9日:美国空军已订购了38架 MQ - 9“收割者”无人机。超级“收割者”由原来的MQ - 9升级而来,其飞行时间更长(达35个小时)，携带两个油箱(机翼两侧底下各一个)。无人机使用了新的燃料管理系统，以确保燃料来自主油箱，这样机翼两测的油箱不会使飞机失衡。
August 9, 2014: The U.S. Air Force has ordered 38 MQ-9 Reaper ER UAVs. This is an upgrade of the original MQ-9 design that allows longer endurance (up to 35 hours) by carrying two fuel tanks (one under each wing) that use a new fuel management system that ensures fuel is taken from the main fuel tank and the two external tanks in such a way that the aircraft does not become unbalanced.
新升级的“收割者”引擎也有改装,在载重增加的情况下其起飞动力更足。改装后的机翼长度增加20%。因为机翼携带燃料,加长后将有助于增加燃料和提高飞行耐力(约42小时)。
The new version also has the engine modified so that it can generate more power on takeoff, enabling the MQ-9 to achieve heavier takeoff weight. The ER version is also getting 20 percent longer wings. Since the wings already carry fuel, this will help increase fuel and endurance to about 42 hours.
上一代MQ - 9“收割者”看起来与早期的1.2吨MQ- 1“捕食者”相似，只是外形更大。重4.7吨，机身长11.6米(36英尺)，翼展21.3米(66英尺)。它有六个武器挂架,可携带682公斤(1500磅)的武器，包括地狱火导弹(最多可挂8枚),响尾蛇导弹(两枚)，先进中程空对空导弹(两枚),非常规导弹(两枚),或两枚227公斤(500磅)的智能炸弹(激光或GPS制导)。
The original MQ-9 Reaper looked like the earlier 1.2 ton MQ-1 Predator but was larger. The 4.7 ton MQ-9 is an 11.6 meters (36 foot) long aircraft with a 21.3 meters (66 foot) wingspan. It has six hard points and can carry 682 kg (1,500 pounds) of weapons. These include Hellfire missiles (up to eight), two Sidewinder or two AMRAAM air-to-air missiles, two Maverick missiles, or two 227 kg (500 pound) smart bombs (laser or GPS guided).
其最高速度每小时可达400公里,最长飞行时间约15小时。在许多情况下“收割者”可以取代F- 16或A- 10战斗机，执行攻击任务。美国空军目前拥有104架“收割者”，自2007年服役以来，这些无人机飞行总时长超过二百万个小时。
Max speed is 400 kilometers an hour, and max endurance is priginally 15 hours. The Reaper is considered a combat aircraft, to replace F-16s or A-10s in many situations. Most of the 104 Reapers built so far have been for the U.S. Air Force and since introduced in 2007 these Reapers have flown over two million hours.
作者: 加特林 时间: 2014-8-10 16:45
赞，好文章。一般叫做死神。改进主要突出了增大机体，改善航程载重
作者: 铁路炮 时间: 2014-8-10 19:56
标题: 山寨之
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