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Mensaje: <blockquote data-quote="Grulla" data-source="post: 487136" data-attributes="member: 5064">Si, me parece que viene por ese lado. No tengo ganas de traducir, aca este texto extraido de "MiG-25 Foxbat and MiG-31 Foxhound" by Yefim Gordon – Editorial AerofaxLanding GearHydraulically retractable tricycle type. The nose unit with twin KT-176 wheels (size 660 x 200mm) and mudguard retracts aft. Forward-retracting main units have twin-wheel bogies with staggered KT-175 wheels (size 950 x 300mm). During retraction each bogie rotates forward around leg to lie horizontally in fuselage. All wheels fitted with brakes. The forward pair of mainwheel well doors double as airbrakes with a total area of 1.39m2 (14.9ft2), which can be deflected 39°. Wheel track 3.638m (11ft 10/2in), wheel base 7.113m (23ft 4in).The tricycle landing gear featured novel twin wheel main bogies: the tandem main wheels did not have a common track (ie, the front wheels faced inboard and the rear ones outboard).This enabled the bogie to rotate and fold into a remarkably small space during retraction while decreasing runway loading considerably, thus enabling the aircraft to operate from dirt and ice strips. The mainwheel front doors doubled as -airbrakes and could be used in supersonic cruise at high altitude, but not at low level supersonic flight as the slipstream pressure was too high. Initially the so-called 'knock-knock-come-on-in' system was used to achieve maximum climb rates - ie., on the prototypes the mainwheel doors airbrakes were closed when the gear was down, opening only when the gear was in transit. This arrangement was to cut climb-out time by cutting drag during take-off, but was later abandoned.Algunas fotos del tren<img src="http://img180.imageshack.us/img180/4672/mig3148trenpriwr0.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /><img src="http://img180.imageshack.us/img180/998/mig3152trenprixf2.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /><img src="http://img180.imageshack.us/img180/6861/mig3153trenprimx2.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /><img src="http://img180.imageshack.us/img180/9116/mig3149trenpriru0.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></blockquote>

Verificación: Libertador de Argentina