[5] 9-17 MIG-29SMT / 9-51T MIG-29UBT
* The failure of the MiG-29M and MiG-29K to enter production meant lean times for the MiG OKB, whose fortunes seemed to be on a steady decline in the new Russia. Outside observers wondered of the great name of MiG might be headed for extinction, as it steadily withered during the 1990s while the Sukhoi organization was awarded new fighter contracts.
The pendulum appears to have swung back, however, and now the new "Rossiskaya Samoletostroitelnaya Korporatsiya MiG (RSK MiG)", as the revitalized organization has been refashioned under their new leader, Mikhail Korzuev, appears increasingly energetic, has been promoting a range of improved MiG-29 variants.
* While a ground-up redesign like the MiG-29M was out of the question, major improvements could be made with less drastic measures that could be implemented in either new-build aircraft or as upgrades to existing aircraft. The Russian Air Force wanted to upgrade upgrade over 400 existing MiG-29s, providing a strong incentive.
The result was the "9-17 MiG-29SMT", which can be considered a revival and extension of the various MiG-29S upgrade efforts of a few years earlier. The MiG-29SMT features a glass cockpit based on that of the MiG-29M, but with twin 15 by 20 centimeter (6 by 8 inch) full color flat panel LCDs, instead of the smaller monochrome CRTs using the MiG-29M, as well as two smaller monochrome LCDs.
Modern HOTAS controls were implemented as well, and the MiG-29SMT also features a MIL STD-1553B compatible digital databus to link the cockpit and the avionics systems. An advanced navigation system, using laser gyros and a satellite positioning system receiver, has been fitted, as well as built-in diagnostic systems to ease maintenance.
To deal with the range issue, the MiG-29SMT features a particularly swollen "hunchback" spine, and can also be fitted with a bolt-on inflight refueling probe. The spine terminates in a beavertail like that of the MiG-29M, which can accommodate one or two parachutes as required by aircraft load.
The MiG-29SMT retains the top-and-bottom airbrake scheme of the 9-12 MiG-29, though the dorsal airbrake is larger, and also retains the old scheme of chaff-flare dispenser strakes. While there are no other major modifications to the airframe, old MiG-29s upgraded to the MiG-29SMT specification would be refurbished to give them 20 years of airframe life.
Unrefueled range of the MiG-29SMT is cited as 2,200 kilometers (1,370 miles) without external tanks, almost half again as great as that of 9-12 MiG-29. Multirole capabilities are provided by an improved N-019M Slot Back radar, with greater range, wider field of view, and the ability to track ten targets at once. It appears that the MiG-29SMT can carry an external targeting pod, and can certainly carry reconnaissance pods. The MiG-29SMT can use all the advanced weapons that were qualified for the MiG-29M, with a total external stores load of 4,000 kilograms (8,800 pounds) on six stores pylons.
Although much has been loaded onto the MiG-29SMT's airframe compared to the original 9-12 MiG-29, the new variant's performance has not suffered and in fact appears to be improved, thanks to new, more powerful Klimov RD-43 engines with over 10,000 kilograms (22,000 pounds) afterburning thrust. However, it appears that most of the MiG-29SMTs built so far still have some variant of the RD-33, due to delays in engine production, but the two types of engines are mechanically compatible and engine upgrades should be straightforward.
Initial flight of the first MiG-29SMT prototype was on 29 November 1997, with Marat Alykov at the controls. This machine was a modification of a company prototype that had already been used in the MiG-29S effort, and did not include all the features expected for the "production" MiG-29SMT.
The first full-standard MiG-29SMT, also a conversion of a company demonstrator, performed its first flight on 14 July 1998, piloted by the MiG organization's new chief test pilot, Vladimir Gorbunov. This aircraft was demonstrated at the Farnborough Air Show in the UK in 1998.
* RSK MiG followed up the MiG-29SMT with a similar effort to produce a a second-generation two-seater, the "9-51T MiG-29UBT", essentially a company 9-51 MiG-29UB fitted with improvements developed for the MiG-29SMT.
The MiG-29UBT features a swollen spine to provide more fuel, with the larger dorsal airbrake and the beavertail of the MiG-29SMT, and also can be fitted with a bolt-on inflight refueling probe. The front-seater's cockpit layout is very much like that of the MiG-29SMT, but although the back-seater still has flight controls, the rear panel layout features a large CRT to display TV or infrared camera imagery provided by external pods.
While the MiG-29UBT can be used as a trainer, its focus is clearly for roles such as precision strike, with the back-seater targeting and guiding smart munitions while the pilot flies the aircraft. No radar system was fitted to the MiG-29UBT demonstrator, but RSK MiG clearly intends to fit any production aircraft with an advanced combat radar system in a modified nose.
* Russia's financial problems have made funding MiG-29 upgrades difficult. If the Russian Air Force has plans to upgrade their existing MiG-29s to the MiG-29SMT, they are now in a hazy state, and there is no evidence that the MiG-29UBT has fared any better.
RSK MiG hasn't given up, however. Russian Air Force pilots have given glowing reports on evaluations of the MiG-29SMT, and the update price is a quarter of that of a new fighter, while operating costs are less than two-thirds of a 9-12 MiG-29.
RSK MiG is promoting the MiG-29SMT as part of range of updates of increasing sophistication:
* The simplest upgrade revives the "MiG-29SD" designation, and more or less takes its cue from the MiG-29Ns sold to Malaysia, with the upgrade program providing an airframe overhaul, a bolt-on refueling probe, improved Russian radar, and Westernized avionics.
* The second-level upgrade revives the "MiG-29SM" designation. This upgrade features the fit of a console CRT and other improvements to support use of smart air-to-surface weapons.
* The "MiG-29SMT-1" is basically the current MiG-29SMT with the N-019M Slot Back radar, as well as Westernized avionics.
* The "MiG-29SMT-2" is similar, but incorporates the high-end N-010 Zhuk-M radar.