This knife reminds me those illegal weapons (pistol pen which works also like a normal pen).
I found on
http://www.palba.cz/viewtopic.php?t=1498 topic about MiG-23 development with some pictures of it's (unusual) prototypes:
MiG-23 was in same generation like F-4 (after generation of MiG-21, Mirage III, F-104), the last plane finished by Mikoyan himself (died on the 9th december 1970, plane's first flight was on the 10th april 1970).
E-8-1
E-8
On the 17th april 1962 development of this prototype ended by it's destruction in speed of 1.8 Mach, injured pilot, all caused by 1 torn off shovel of the compressor.
Otherwise with some upgrades it would be even comparable with F-16.
Prototype izd.23-01 Mig-23PD
Delta wing conception.
Final prototype 23-11
Variable wing geometry, complicated undercart (Spider's leg) from the fuselage instead from the wings, boxy suction, low sitting of the pilot (bad view to low angles).
Микоян Артём Иванович - Mikoyan Artem Ivanovich (he rarely weared a uniform, btw)
MiG-23 codes:
NATO: Warszaw Pact
Flogger A: Mig-23
Flogger B: Mig-23S, M, MF
Flogger C: Mig-23UB, UM
Flogger D: Mig-27
Flogger E: Mig-23MS
Flogger F: Mig-23B (-> MiG-27 against ground targets)
Flogger G: Mig-23ML
Flogger H: Mig-23BN, BK
Flogger J: Mig-27M
Flogger K: Mig-23MLD
TTD, Mig-23ML:
Wingspan max………………………………13,96m
Wingspan min…………………………………7,78m
Airfoil………………………………………………34,16 – 37,35m2
Length……………………………………………16,7m
Empty weight…………………………………10230kg
Max flighth weight…………………………17800kg
Max speed………………………………………2500km/h
Max speed on sea level………………1350km/h
Climb capacity………………………………230m/s
Max flight height.…………………………18600m
Max. flight range.…………………………3000km (with 3 external fuel tanks)
Max. battle range..………………………1450km
Length of taking off………………………580m
Length of landing…………………………825m
-------------------------------------------------------------------------------------------------------------------------------------------------------------------
MiG-21I Analog - test platform for Gothic Delta wing (used on Tu-144)
Su T-58VD - vertical takeoff (2 main engines R-11-F2s-300 and 3 RD-36-35 engines for vertical take-off), prototype 1st flight in november 1966
Su-7IG (S-22I) (variable wing geometry), flight in 1967
Other interesting supersonics would be Russian civilian supersonics, Tu-144 failed, but even before this plane was created, there was serious project
in the Mikoyan design bureau in mid 1960's of creating 1st biz-class supersonic based on MiG-25
(everyone is equal, just some are more equal / top personnel in the USSR lived like millionaires)
taken from
http://www.testpilot...yan/index_e.htm
Later, in 1989 Sukhoi started project of other supersonic biz-jet S-21, in 1992 began cooperation with American Gulfstream Aerospace, but later due technical problems and errors, whole project was stopped. Last mention is that in November 2000 China entered this project to continue on this with Sukhoi (there was demand on supersonic biz-jets before economical crisis).
I don't know the current status of this project.
two engines Saturn/Ljulka - Rolls-Royce AL-RR-363 with 112,8 kN
speed: ……………………………………………………2.125 km/h in 15.000 m height, 2.0 Mach
max height ……………………………………………18.500 m (15.500-19.500 m)
max range ……………………………………………7.400 km
weight ……………………………………………………22.560 t
max start weight ……………………………………48.500 t (51.800 t)
width ………………………………………………………19.92 m
length ………………………………………………………40.50 m
wing area ………………………………………………130 m² (140 m²)
In the beginning of this project there was choice between creating big supersonic S-51, or creating biz supersonic S-21.
S-51
68 passangers
4 engines Solowjew D-21A1 with 73,6 kN
speed 2.125 km/h, Mach 2
max range 9.200 km
empty weight 22.560 t (this is weird when compared with max start weight)
max start weight 90.700 t
from
http://www.suchoj.com/ab1953/index.htm?htt...S-21/home.shtml
Edited by partyzanpaulzy, 02 January 2009 - 20:10.