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Fly NAKAJIMA Ki.84a Hayate 2016

630 visninger | Oprettet:
Bedømmelse

Du kan først stemme, når din egen rc-enhed er oprettet og stemt ind. Opret din egen rc-enhed

Fly NAKAJIMA Ki.84a Hayate

Årgang:
2016
Drivkraft:
Motor No name (men har næsten for meget power)
ESC YEP 30 Amp
Turnigy micro metal gear servo for højde
Turnigy micro metal gear servo for 9 gr til krængeror
8 x 4 skala prop
Radio Spectrum 6200
Topfart
Har ikke målt den.
Med det her set up har den næsten alt for meget power, flyver med 60-70 % mere end nok, gives der 100 & gas er jeg bange for den smares i luften.
Flyver "skala fart" på omkring 80-100 km/t
Størrelse
Length: 29-½ inch
wing area: 186 sq. inch
wing span: 33-½ inch
Vægt
Flyvevægt ca. 450 gram
Flyver med 1300 mAmp 3 cell
Ekstraudstyr
Ingen ting
Bemærkninger
Ville lige prøve den her flotte Alfa model.
Som andre Alfa modeller er den hurtig at samle/bygge (under en aften)
Stort set kun install 2 stk. servo samt tilpasse motor cover, og install radio setup lige til at gå til.
Dog er der lige et minus ang. samle/bygge denne her flyver. Som ved alle de andre Alfa modeller bruges der disse vand mærker dem bliver jeg sgu' aldrig venner med, de er sgu' ikke til at sætte på uden de går i stykker, og de kan ikke holde til en skid.
Så finder jeg nogle japper klister mærker kommer de på.
Denne her NAKAJIMA Ki.84a Hayate (proto typen) er en utrolig flot flyver, fed fed i luften flot skala flyver det er de nu alle de Alfa modeller.
Den flyver fint, man skal bare ikke gi den meget rorudslag den er pisse hurtig på ror.
Første tur skulle der lige trimmes lidt højde ellers fløj den sgu' næsten lige "out of hands"
På et 1300 mA batt kan den flyves roligt i over 10 min, med det set up jeg har brugt er 40-60 % gas nok til at flyve i.
Den kommer fint ind til finalen, den svæver også super godt.
Skal lige passe på når der landes på græsset at prop og bund ikke får fat i græsset. (slukker motor små 10 m over banen)
Den her flyver er ikke en første gangs flyver da den her hurtig på ror men som flyver nr. 2-3 er den fin.
Efter EL-Fly i Fr.Havn lukkede ved jeg ikke hvor man kan købe de Alfa modeller, så min er købt her :
https://www.alfamodel.cz/
Fint sted at handle der var lidt fragt ingen told, og små 10 dage kom pakken så all right der.

Lidt "live data" om den:

The Nakajima Ki-84 Hayate (?84 ??"Gale"?) was a single-seat fighter used by the Imperial Japanese Army Air Service in World War II. The Allied reporting name was "Frank"; the Japanese Army designation was Army Type 4 Fighter (????? yon-shiki-sento-ki?). Featuring excellent performance and high maneuverability, the Ki-84 was considered to be the best Japanese fighter to see large scale operations during World War II.[2] It was able to match any Allied fighter, and to intercept the high-flying B-29 Superfortresses.[3] Its powerful armament (that could include two 30 mm and two 20 mm cannon) increased its lethality.[4] Though hampered by poor production quality in later models, a high-maintenance engine, landing gear prone to buckle,[3] inconsistent fuel quality, and a lack of experienced pilots above all else, Hayates proved to be fearsome opponents; a total of 3,514 were built.[2] The Ki-84 was the fastest fighter in the Imperial Japanese military if good fuel was used and the aircraft was in good shape.

Design of the Ki-84 commenced in early 1942 to meet an Imperial Japanese Army Air Service requirement for a replacement to Nakajima's own, earlier Ki-43 Oscar fighter, then just entering service. The specification recognized the need to combine the maneuverability of the Ki-43 with performance to match the best western fighters and heavy firepower.[5] The Ki-84 first flew in March 1943 [6] and deliveries from Nakajima's Ota factory commenced in April 1943.[7] Although the design itself was solid, the shortage of fuel and construction materials, poor production quality, and lack of skilled pilots prevented the fighter from reaching its potential.

The Ki-84 addressed the most common complaints about the popular and highly maneuverable Ki-43: insufficient firepower, poor defensive armor, and lack of climbing speed. The Ki-84 was a cantilever low-wing monoplane of all-metal construction, except for the fabric-covered control surfaces. It had retractable tailwheel landing gear.[8] Armament comprised two fuselage-mounted, synchronized 12.7 mm (.50 in) machine guns — a potentially difficult challenge to synchronize properly, due to the Hayate's four-blade propeller — and two wing-mounted 20 mm cannon, a considerable improvement over the two 12.7 mm (.50 in) machine guns used in the Hayabusa. Defensive armor offered Hayate pilots better protection than the unsealed wing tanks and light-alloy airframe of the Ki-43. In addition, the Ki-84 used a 65 mm (2.56 in) armor-glass canopy, 13 mm (.51 in) of head and back armor, and multiple bulkheads in the fuselage, which protected both the methanol-water tank (used to increase the effectiveness of the supercharger) and the centrally located fuel tank.
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Fly NAKAJIMA Ki.84a Hayate
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