borris_ Posted April 13, 2011 Posted April 13, 2011 i konačno - ne znam gde drugde da stavim ovo, ali previše je sexy pa moram negde: oružje koje je u tehnološkom smislu ubedljivo najdalje otišlo u sf, a da je betlfild operativno. Oruzije je odlicno ali skupo u pm. 40 000$ po raketi.
Shan Jan Posted April 13, 2011 Posted April 13, 2011 To nije nista. Bilo sta sto bi pogodila ta dolazeca raketa kosta vise. Da ne govorimo o ceni u zivotima i strahu populacije. Ovo je odlican sistem ako je istina da je efikasan.
borris_ Posted April 13, 2011 Posted April 13, 2011 Kazu da je odlican.Da bi smanjili troskove, program vodi racuna koje su rakete opasne po stanovnike to jest koje ciljaju naseljena podrucija a koje ne. Preseta samo rakete koje ciljaju naseljena podrucija. Ipak nije svemocan, nije optimizovan za rakete malog dometa.
bigvlada Posted April 16, 2011 Posted April 16, 2011 (edited) nažalost ,najzanimljiviji steltovi nikada nisu otišli dalje od papiraLokidov CSIRS koncept Edited April 16, 2011 by bigvlada
Muwan Posted April 17, 2011 Posted April 17, 2011 Otišli su dalje od papira. Ajd što sam ja još pre 20 godina sastavio Italeri maketu dotičnog :D nego što je i sasvim izvesno da je za F-19 bio napravljen prototip tj. nekoliko njih.
Vapad Posted April 17, 2011 Posted April 17, 2011 Kada smo kod prototipova meni se sviđa boingov bird of prey, takav, ili tek nešto malko veći, jednosed sa dva interna beja i nekim precision strike missile compressed carriage sistemom (aim-120d), ih.
hazard Posted April 17, 2011 Posted April 17, 2011 Otišli su dalje od papira. Ajd što sam ja još pre 20 godina sastavio Italeri maketu dotičnog :D nego što je i sasvim izvesno da je za F-19 bio napravljen prototip tj. nekoliko njih.Ja ovo jos uvek imam, stoji mi na polici :D
bigvlada Posted April 18, 2011 Posted April 18, 2011 Otišli su dalje od papira. Ajd što sam ja još pre 20 godina sastavio Italeri maketu dotičnogImam je i ja. :) Pravili su oni i maketu Mig-a 37B koji jel'te ne postoji.Oba su se pojavljivali u stripovima. Lepa ptica ali nisam nikada video ni jednu fotografiju aviona. Spada u Aurora kategoriju.
bigvlada Posted April 24, 2011 Posted April 24, 2011 ista oznaka,malo drugačija ptica. Gotovo da čovek pomisli da su imali neki natječaj gde su zainteresirane tvrtke slale svoje predloge
bigvlada Posted May 6, 2011 Posted May 6, 2011 Stealth Helos Used In Osama Raid Posted by Bill Sweetman at 5/3/2011 11:14 AM CDT Well, now we know why all of us had trouble ID'ing the helicopter that crashed, or was brought down, in the Osama raid.It was a secretly developed stealth helicopter, probably a highly modified version of an H-60 Blackhawk. Photos published in the Daily Mail and on the Secret Projects board show that the helicopter's tail features stealth-configured shapes on the boom and tip fairings, swept stabilizers and a "dishpan" cover over a non-standard five-or-six-blade tail rotor. It has a silver-loaded infra-red suppression finish similar to that seen on some V-22s. No wonder the team tried to destroy it. The photos show that they did a thorough job - except for the end of the tailboom, which ended up outside the compound wall. (It almost looks as if the helo's tail hit the wall on landing.)Stealth helicopter technology in itself is not new and was applied extensively to the RAH-66 Comanche. Priorities are usually different versus fixed-wing aircraft. Reducing noise and making it less conspicuous is the first job (more main and tail blades reduce the classic whop-whop signature). Listen here. Noise can also be reduced by aerodynamic modifications and flight control changes that make it possible to slow the rotor down, particularly in forward flight below maximum speed. Infra-red reduction measures are crucial -- the Comanche had an elaborate system of exhaust ducts and fresh-air mixers in its tailboom. Radar cross-section reduction is also possible - you can't make a helo as radar-stealthy as a fixed-wing airplane, because of all its moving parts, but on the other hand it is generally operating at low altitude in ground clutter, and is not an easy target. Reducing RCS also makes jamming more effective, whether from the aircraft itself or from a standoff jammer. The willingness to compromise this technology shows the importance of the mission in the eyes of US commanders -- and what we're seeing here also explains why Pakistani defenses didn't see the first wave (at least) coming in.http://www.aviationweek.com/aw/blogs/defense/index.jsp?plckController=Blog&plckBlogPage=BlogViewPost&newspaperUserId=27ec4a53-dcc8-42d0-bd3a-01329aef79a7&plckPostId=Blog%3a27ec4a53-dcc8-42d0-bd3a-01329aef79a7Post%3a275902dd-e7a2-40fd-ab78-d46e3bf922b1&plckScript=blogScript&plckElementId=blogDestDakle i plavi grom je učestvovao u akciji. Detalji sledećem Call of Duty-ju i Medal of Honor-u.
Đipalo Junuz Posted May 14, 2011 Posted May 14, 2011 Avion na solarni pogon sleteo u Brisel posle uspešnog leta
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