MiG-21bisD1-3 1.1

MiG-21bisD1-3 german updateprogram (What if)

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I. This mod is written for SF2

(a special WoE version is available in the download section)

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II. History:

In January 1991 the Bundesverteidigungsministerium (ministery of defence of the Federal Republic Germany) decided to phase out all MiG-21 which were handed over after the reunification of Germany and scrap them.

Two mounth later ingenieurs of the german DASA company (became later part of EADS) wrote a letter of memorandum to the chairmen of their company. In their memo they stated, that an updateprogram for the MiG-21 would be a profitable cashcow for the DASA company. As reasons for their statement they gave some points:

1. Repair and updatefacilities are already existing with the Flugzeugwerft Dresden

2. Skilled personal is available

3. Good connections to eastern Europe contries are given, because a lot of WP MiG's were repaired and overhauled in Dresden in the past.

4. The eastern european states are attempting to leave the zone of influence of the Sovietunion and will try to become closer to the western alliance.

5. The economic situation of the former WP states is so weak, that it is unlikely, that they will be able to purchase modern western equipment in the next decade. What means, that they will use the weapons they already have for a while.

6. The backbone of the fighter fleet of states like Poland, Czechoslovakia, Hungary and Romania is still the MiG-21. Its an easy and cheap to operate plane and it is believed, that this plane will held in operational status till the year 2000.

Conclusion: For states which are willing to become members of the NATO and still operating the MiG-21 is an offer of a german made MiG-21 update program a welcome gift. It brings the MiG-21 to NATO standard and helps the economic weak states to operate a significant fighter fleet.To support our selling attempts is is neccessary, that the Luftwaffe must operate the updated MiG-21 in significant numbers over a periode of 5 years minimum.

In March 1991 the chairmen of the DASA decided to start a MiG-21 update program. Close informal connections to the Bundeskanzleramt and the MOD changed the fate of the MiG-21 in german service. The former east german Jagdgeschwader 8, based in Preschen, was relaunched under the new name "Erprobungsgeschwader 8". As operating aircraft only the MiG-21bis was choosen.

In April 1991, the DASA offered 3 update levels for the MiG-21 with the task to improve the combat capabilities of the plane by minimal changes in original design. The project name was MiG-21bisD. The D stands for Deutschland, the german name for Germany.

MiG-21bisD1, electronic update. It consist of the replacement of the RP-22 radar with the italian Grifo-7M, the implementation of an avionics container at the tailfin root, which contains an internal jammer SPS-142, a chaff - flare dispenser and parts of the NATO compatible radio equipment. The weapon system was modified to operate Sidewinder missiles, side by side with soviet made weapons. Only the R-3R missile was withdrawn, because the radar was unable to guide this weapon. The first MiG-21bisD1 was ready in November 1991 and entered the german service in spring 1992. In August 1992 the first MiG-21bisD1 was sold to Poland.

MiG-21bisD2, agility update. With this update the MiG-21bis got a pair of canards to improve the agility of the plane, an inflight refuel probe, new NATO compatible radio and a new french made IFF system. The radar RP-22 was slightly improved by better computers, so that the range was increased by 10% and the target quisition time reduced by 50%. The weapon system changes consist only of the Sidewinder implementation. The first D2 was completed in December 1991 and entered german service in summer 1992. First costumer was the Hungary in spring 1993, followed by Croatia in summer 1993.

A subversion was the MiG-21bisD2Cz for the Czech Republic which based on the MiG-21MF-75 and was delivered in mid 1993. This planes got the updated RP-22DM radars taken from the former east german MiG-21bis, but still had the old R-13-300 engines.

MiG-21bisD3, full NATO compatibility. This modification included the MiG-21bisD1 avionic update and the D2 agility update. Additionally the plane plane got a new engine. The old R-25-300 was replaced by the RB-199 Mk.105 which was developed for the Tornado ECR. It was ~ 5% stronger than the R-25 and a good piece shorter. The now existing space was used for a bigger internal fuel volume. In Spring 1992 the first MiG-21bisD3 started for maiden flight, but the program came to a temporary stop, when the british company GEC Marconi Avionics offered their Blue Hawk and Blue Vixen radars to the program. In summer 1992 the implementation of the Blue Vixen was finished and in spring 1993 the plane became able to operate the new american AIM-120A AMRAAM missile. The first MiG-21bisD3 entered the german service in November 1993. It proofed as a reliable, capable and cheap to operate aircraft. In 1993 the "Erprobungsgeschwader 8" was renamed in JG75 "Erich Hartmann". It operated the MiG-21bisD3 and a later D4 update till it was replaced by the first Eurofighter Typhoon in 2004.

Poland got the D3 in 1995, Romania in 1996. India showed an increased interesse for a licence production of the D3, but when the USA denied the AMRAAM capability India retreated from program and purchased the MiG-21BISON from Russia.

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III.

CREDITS:

I want to say thank you to Alejandro from Argentina who made the aditionally parts which i used to create this plane.

The great MiG-21 cockpit is made by Paladrian

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IV.

INSTALLATION:

-Unzip all files into your objects folder.

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V. This mod is FREEWARE. COMMERCIAL use is NOT ALLOWED.

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VI.

For remarks, comments, bugs, etc please use CombatAce forum or send me a PM.

Hope you enjoy it.

Michael (Gepard)

Made in Germany

May 2014