Asia-Pacific daily compiles Zhang Shiyu Du Wei
Hypersonic speed weapon, speed of a kind of flight exceeds sonic and fivefold flight weapon, be synthesis of global defense industry is popular new term. " national interest magazine " article of close daily newspaper says, the United States is in active and pursue plans of all sorts of hypersonic speed weapon publicly, give the armament race of ceaseless grow in quantity add fuel to the flames.
The article says, be in early 2013, the apparitor of Losk Heed company Robert Weisi (Robert Weiss) tell aviation weekly publication, they developed aircraft of a kind of hypersonic speed, can replace the aircraft of SR-71 scoter spy in fokelore, it is weighed for SR-72.
In current aircraft holding a person, without the adversary of compare of photograph of as can long-distance as the 3 horses conspicuous of scoter cruise.
And critical eagle more Oh, losk Heed company says, SR-72 can with sixfold the speed cruise at velocity of sound. What provide a challenge most is, designed the aircraft of velocity of sound of a freeboard already, and can ensure it can take off with slower rate and descend. Rocket dynamic X-15 achieved download person to drive with the speed of 6.7 horses conspicuous 1967 the airlines flies the most quickly time record, but premise is, headroom fights and must blast off in sky by B-52 bomber.
The article is mentioned, losk Heed company and development of Aerojet Rocketdyne company combined circular engine one kind to gain revolutionary headway, this engine includes a speed to mix to be used at hypersonic speed cruise under the turbine of 3 horses conspicuous super- light punch engine. Exceed large airlines to produce thrust with the induction air when supersonic speed travel - this is meant in super- it is OK to light punch engine before joint, alone engine must push the plane these rate. Associated loop engine exceeds through making babushka is mixed light the mouth taking energy of life with punch common and same engine and exhaust nozzle, make double engine method is become feasible.
The article says, wei Siming expresses to hope to accept truly aid financially, with will make need expend billion dollar, the plane of testing stand of odd engine of artificial operation edition that airframe makes an appointment with 60 inches. Because project of this one opportunity for combat still can be derived subsequently,be airframe to grow about 100 feet, exercisable double engine upgrades project of edition SR-72 opportunity for combat.
In 6 years after Wei Si publishs a comment, official of Losk Heed company is right this one ought the project of private research and development is maintaining super- constant attention, there also are them to had been made in the opinion on public affairs that company government publishs gave SR-72 testing stand. For instance, on scientific plenary meeting 2018, the vice-president of Losk Heed outstanding gram abstruse Barney's father says: "If we were not in times of digital science and technology now (the application that incorporates 3D science and technology) , so the plane that you see now cannot be made come out. " one's voice in speech just fell, aolanduoqueli engraves company executive vice president the people on one's own side that make a face, "I am OK fine long hair says explicitly " SR-72 " did not make at present finish " , allege the word of vice-president has a place " break away from words condition. Allege the word of vice-president has a place " break away from words condition..
Exaggerate of Losk Heed company is described " the likelihood already existed or nonexistent " supersonic speed plane, it is to be in it seems that " bright show " the requirement that it needs frontal foreign capital to aid. Because Losk Heed tries to devote oneself to the innovation research and development of forward position science and technology,this is probably, orgnaization of advanced research project has implementation of and rather than and the national defence that air force asks collaboration.
Although air force has fun at quite to plane of long-term deploy supersonic speed, they also understand this one project is in before long what to need in the future: Nature is little not large quantities of F-35 are invisible flying ala of battleplan and B-21 strategy is invisible bomber. Well-known, air force gets the opportunity for combat that needs entirely impossibly, the opportunity for combat that the company sponsors these vanward cruel to dazzle continuously also is not an easy thing.
"SR-2 " opportunity for combat is distinctive " SR " the meaning of indicative delegate is " strategical investigate " , this also reacted the main function of this one opportunity for combat is defense of breakthrough adversary space, discover a cause quickly, be in hostile have shift or try covering before take next snapshot. But, SR-72 however because of oneself a variety of reasons are misunderstood extremely easily.
Calculate as ultrasonic SR-72 going up is unmanned operation opportunity for combat, change character, it often is received namely " investigation task " unmanned aircraft. But it is in after all how old the labor power that the loop leans on degree, how old the dependence of degree is automatic and algorithmic, still be an unknown.
Still have, although SR-72 has intelligent surveillance and investigation function, be in namely do not give out target of the other side of the blow below admonitory premise, in other words, it will be a kind of bomber. Average horary flight 4000 kilometers mean opportunity for combat of this supersonic speed theoretic can be inside 3 hours a certain city from the United States flies to Pacific Ocean or Atlantic a certain area undertakes hitting. Unlike the supersonic speed missile of research and development, it still has the function that returns base complement fuel.
However, valence compares the sex of this opportunity for combat to have controversy quite however. For instance: It produces quantity of heat to will make its reveal the range that feels in sensor when high speed flies inside, lose concealed body function thereby. Come so, hostile radar can have an insight into to exist to it inside short time.
Although the ability of SR-72 can surmount missile of current air defence, but the further progress that its existence stimulates supersonic speed ground-to-air missile. Below high-speed circumstance, SR-72 bomber blasts off to also will need costly fuel.
SR-72 praise highly person think: "Speed is namely a kind brand-new concealed body technical ability " , this report gives partial area to have a kind of such concepts, think perfect sensor network will make invisible opportunity for combat disappears, this makes speed made the important instrument in defence again. Be opposite in view of beautiful department of defense the confuse praise highly of all sorts of supersonic speed weapons, a cat in Losk Heed company also can get the likelihood be aided financially additionally. It is meeting and air force devote into this group diameter at present only use invisible the style of opportunity for combat is contrary to somewhat.
