FORUMLEDEN met NOSTALGIE......"vreemde" kisten

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[FONT=ARIAL, Helvetica, Geneva][FONT=ARIAL, Helvetica, Geneva]Of is het toch de IAI-1121 Commodore Jet ???

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Voor diegene die interesse hebben in de geschiedenis van dit toestel:
IAI Westwind - Wikipedia, the free encyclopedia

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Deze is/was:wink: Pittig...........

Maar volgens mij is het de; Tsybin NM-1

NM-1;

full-scale flight data to support the RSR

In autumn 1956 funding was provided for a research aircraft designated NM-1 (Naturnaya Model', life [like] model). This was to be a single flight article with an airframe based upon that of the RSR but simplified, with proven engines and stressed for lighter weights. It was completed in September 1958. On 1st October Amet-Khan Sultan began taxi testing, and he made the first flight on 7th April 1959, with a Yak-25 flying chase. The flight plan called for take-off at 220km/h, but after a tentative hop Sultan actually took off at 325km/h, and jettisoned the dolly at 40m (131ft) at 400km/h (248mph). The dolly broke on hitting the runway (on later flights it had an automatic parachute). Sultan easily corrected a slight rolling motion, and flew a circuit at 1,500m at 500km/h before making a landing at 275km/h (90km/h faster than planned). Altogether Sultan and Radii Zakharov made 32 flights, establishing generally excellent flying qualities (take-off, approach and landing 'easier than MiG or Su aircraft') but confirming neutral or negative stability in roll. NM-1.
The five-spar 2.5-per-cent wing had constant- chord ailerons and flaps which were unlike those of the RSR. On the tips were two Mikulin (Tumanskii) AM-5 turbojets each rated at 2,000kg (4,409 Ib) thrust, in simple nacelles without inlet centrebodies. The pilot sat in an ejection-seat under a very small canopy; the low-drag RS-4/01 canopy, resembling that of the RSR, was never fitted. Along the centreline were a sprung skid, hydraulically retracted into a long box, and a small tailwheel, while hydraulically extended skids were hinged under the nacelles. For take-offs a jettisonable two-wheel dolly was attached under the main skid. A door under the pointed tailcone released the braking parachute. After the taxi tests, following recommendations from CAHI (TsAGI) small extra wing surfaces were added outboard of the engines. The fuselage contained two kerosene tanks, a hydraulic-fluid tank and a nose water tank to adjust centre of grravity to 25.5 per cent of mean aerodynamic chord.
The NM-1 showed that the basic RSR concept was satisfactory.

Description
Design OKB-256 P.V.Tsybin
Type NM-1
Function full-scale flight data to support the RSR
First flight 7 april 1959
Crew 1
Dimensions & Weight
Lenght, m 26,6 (21,8)
Wing span, m 10,8 (8,6)
Wing area, m2 64
Weight, kg empty 7850
take-off 9200
fuel 1200
Силовая установка
Engines 2 turbojet AL-5
Trust, kgf 2000
Power-plant
Speed, km/h (M=) max 500 (0,98)
landing 275
Practical ceiling, m 4000
Range, km
Take-off run, m 1325
Landing, m 1180

nm1_3.gif


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Idd, de MIg 105-11

Code Name: Spiral EPOS. Class: Manned. Type: Spaceplane. Destination: Suborbital. Nation: Russia. Manufacturer: MiG.
Atmospheric flight test version of the Spiral OS manned spaceplane. The 105-11 incorporated the airframe and some of the systems of the planned orbital version.

The MiG OKB had studied a two stage manned orbital spacecraft in collaboration with the Korolev (overall system integration) and Tupolev (Mach 6 airbreathing first stage) since 1965. Go-ahead to actually proceed with development of the manned orbital vehicle was given on 26 June 1966 and Lozino-Lozinsky was selected as project manager. However the ambitious project never had the leadership support or funding to meet its aggressive schedule. A cosmonaut training group was formed, but went through many changes before being dissolved. After the decision to proceed with the Buran space shuttle, all that was left of Spiral was a subsonic aerodynamic test vehicle, now designated EPOS (Experimental Passenger Orbital Aircraft) and flown by Air Force test pilots. On 11 October 1976 this made its first flight, taking off from an old dirt airstrip near Moscow, flying straight ahead to an altitude of 560 m, and landing at the Zhukovskiy flight test center 19 km away. One year later, on November 27, the first air-drop launch from a Tu-95K (used previously for Kh-20 air to surface missile tests) was made from an altitude of 5,000 m, with landing on skids on a beaten earth air strip. The eighth and final flight was made in September 1978, resulting in a hard landing and the write-off of the aircraft. First and last flights were made by test pilot A. G. Festovets. The eight flights were considered sufficient to characterize the spaceplane's subsonic aerodynamic characteristics and airbreathing systems. Although the MiG 105-11 was designed by the bureau to be adapted directly into a manned orbital spaceplane for launch from a Vostok or Soyuz booster, the decision was taken to use the configuration but develop a larger manned orbital vehicle for launch from the Zenit booster or by other means (see Uragan and Bizan).

Meer info HIER.
 
Het is vast de 3/4 Mustang kloon, de Loehle "5151" Mustang ... met een 65 PK 2 cilinder Rotax motortje i.p.v. van een 1.695 PK Merlin V12 ....
 
Dan is het de 3/4 versie van Titan Aircraft .... de "T-51" met een 100 PK 4 cylinder Rotax 912S .... in plaats van de Merlin V12 ... ;-) ...
 
Ik krijg de indruk dat Dirk graag oplost maar nooit nieuwe opgaves geeft...
Een week lang stilte in dit topic!




Die foto komt me bekend voor...
Had het niet iets te maken met een Curtiss Jenny aan het begin van de eerste wereldoorlog?
 
Idd. met Mail tussen de Curtiss en Jenny. Precieze verhaal ben ik ook ff kwijt.

Dirk........................:sleepy:
 
Berliner Joyce
XFJ-2 1931 = Rebuilt XFJ-1 with cowled 500hp P&W R-1340-92; v: 193/x/64 range: 520 ceiling 24,700'; ff: 5/22/31. Underslung lower wing. Sleeked up with large wheel pants to catch USN testers eyes, but proved unstable in flight tests and was rejected.
 
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