Be called " dead penguin " American B-1B supersonic speed is long-range strategic bomber can be these two days to pull wind not at all. According to pertinent news report, u.S. Army bomber of a B-1 because the flight is medium,encountered emergency on May 1 and crash-land, on machine 4 aircrew member did not get hurt. After subsequently air force launchs investigation, discover the situation that concerns with eject chair component, bring about aircraft group to need grounding of aircraft, after waiting for a problem to solve, go again answer fly " .
U.S. Army B-1 " lancer " it is bomber of a supersonic speed, prep above of groovy bomb load is all U.S. Army plane, it is the supersonic speed that air force begins to use in cold war evening changes swept back wing is long-range strategic bomber, by North America aviation (hind with Luo Kewei Er company incorporates, be bought by Boeing company again) develop at 70 time, 1974 first test-fly, enlisted in army 1985. Because B-1 is read,make " B-One " and often be by the nickname " bone " (Bone) . B-1B is its main remodel, up to still at least 60 enlisted in army in air force 2013, also be one of main force that air force strategy deters.
The airframe of B-1A is very slender, airframe decorates 4 cockpit before, how does the rear contain tremendous hind sweep past hang down end, hang down the dorsal fin of end root ministry straight outspread to airframe mid. The airframe of B-1B is as similar as B-1A on the exterior, but strengthened a structure significantly, weight increases to 37, 195 kilogram. The landing gear before double round has hydraulic pressure steering gear, the landing gear of nose lower part of forward income plane in cabin. Advocate installation is in landing gear engine of machine abdomen lower part is short between cabin, use car body tire 4 rounds, up income airframe.
The engine of B-1A is engine of fan of 4 F101-GE-00 eddy, installation is in short cabin of two of alar root lower part double couplet. Short cabin stands by the stability when plane centre of gravity flows in disorder with enhancing low altitude to pass through. To achieve the oldest rate of 2 horses conspicuous, b-1A was used adjustable the mouth that take energy of life and tail spray pipe. The plan installs 8 whole gasoline tank, inside two side wing each one, the others is in airframe, quantity carrying oil 68, 039 kilogram.
B-1B has 7 independent gasoline tank, 4 are in airframe is in-house, one is in Cheng Liyi box, each have inside wing, total volume 112, 635 litres. 3 of B-1A play cabin every length 5.49 meters, be used at hanging to carry the earliest ALCM by the design -- Boeing AGM-86A. And after B-1A project is stopped, boeing begins to develop the AGM-86B that range increases, length has 6.32 meters, so the need playing cabin of B-1B undertakes redesigning. B-1B has complex boat cable system, include system of automatic flight control, responsible navigation, weapon management attacks system of sexual boat cable with what put in (OAS) , and system of cable of defence sex boat (DAS) .
Attended a war first in the B-1B in desert fox action on December 16, 1998. Because Iraq rejects to check personnel collaboration with U.N. weapon, the United States expedites an expedition army to retaliate Iraq. After 911 incident, the United States arms in the light of class of Afghan tower benefit and base organization started operation of abiding and free military affairs. In warlike initial stage, the Digejiaxiya that 8 B-1B of wing of the 28th bomb regard arrange of the office or headquarters of a team of couplet of the expedition in the 28th sky as to go up to the indian ocean island.
Real from time to time of battle of center of new era network fights dispersedly characteristic, established the position of B-1 bomber, make United States Congress asks will all B-1B bomber restores strongly on call. But the firepower with powerful B-1B lets air force think not to need too much plane however, began to always will wear number 2003 farther cut go to 60, among them only 36 are on duty.
