For Mi-24,
- V-24 was utility and attack helicopter project of 1966,looks like Bell UH-1A,
and powered by one TV3-117 engine
- V-24 was another project,very close to the final form,but powered by tw5
TV3-117 engines,1967
- Mi-24 was experimental transport and attacke helicopter,with more capacity
to carry weapons,powered by two TV3-117 engines,1969
- Mi-24 was also experimental transport and attack helicopter,with a refine
shape,powered by two TV3-117 engines,1970,
- Mi-24A was a production version,powered by two TV2-117 engine,it
was appeared in 1971/72
- Mi-24B was an experimental variant of the Hind-A, one of which was used
to test the Fenestron tail rotor,powered by two TV3-117 engines,1971
- Mi-24U wasa training version without nose gun and wingtip stations,1972
- Mi-24A/II was the second production model. Both the Mi-24 and Mi-24A entered into Soviet Air Forces service in 1972. It lacked the four-barrel Yak-B 12.7mm machine gun under the nose
- Mi-24V was a aversion with tandem cabin,and USPU-24 machine gun,powered
by two TV3-117 engines,1972
- Mi-24V was a (Hind-E) later development which entered production in 1976.
It was armed with the more advanced 9M114 Shturm (AT-6 Spiral). Eight of
these missiles are mounted on four outer wing pylons,1976
- Mi-35 (Mi-35V) was exported version of Mi-24V,powered by two TV3-117V
engines,1970s
- Mi-24M was an anti-submarine project version,powered by two TV3-117
engines,1970
- Mi-24BMT was a small number of Mi-24s converted into minesweepers,
powered by two TV3-117 engines,1973
- Mi-24D (Hind-D) The Mi-24D was designed to be a more pure gunship than the earlier variants. It entered production in 1973. The Mi-24D has a redesigned forward fuselage, with two separate cockpits for the pilot and gunner. It is armed with a single 12.7mm four-barrel Yak-B machine-gun under the nose. It can also carry four 57mm rocket pods, four SACLOS 9M17 Phalanga anti-tank missiles (a significant enhancement compared to the MCLOS system found on the Mi-24A), plus bombs and other weapons
- Mi-25 was an export version of the Mi-24D,powered by two TV3-117 engines
- Mi-24P (Hind-F) The gunship version, which replaced the 12.7mm machine-gun with a fixed side-mounted 30mm GSh-30-2K twin-barrel autocannon. Entered production in 1981
- Mi-24P was an exported version of Mi-24P,powered by two TV3-117V engines
- Mi-35P was also an exported version of Mi-24P,
powered by two TV3-117V engines,1975
- Mi-24 was an experimental version of Mi-24A,with a Fenestron tail rotor,powered
by two TV3-117 engines,1975
- Mi-24/A-10 was a designation given to the aircraft used for record breaking from 1975 in the FAI E1 class
- Mi-24R (Mi-24HR) was a radiation, chemical and bacteriological reconnaissance,
powered by two TV3-117V engines,1978
- Mi-24RR was a radiation reconnaissance model derived from the Mi-24R
- Mi-24K (Mi-24RK) (Hind-G2) was an army reconnaissance, artillery observation helicopter,powered by two TV3-117V engines,1978
- Mi-24DU was a small number of Mi-24Ds were built as training helicopters with doubled controls,powered by two TV3-117 engine,1980
- Mi-25U was exported version of Mi-24DU,also powered by two TV3-117
engines,1980
- Mi-24TECh-24 was an experimental Mi-24P to test abilities for recovery of downed aircraft,powered by two TV3-117 engines,1981
- Mi-24V was a flying laboratory for testing PrPNK-28 helicopter Mi-28,powered
by two TV3-117V engines,1982
- Mi-24VD was an experimental, with a rear turret with a NSVT-12.7 machine gun,
powered by two TV3-117V engines,1985
- Mi-24VP (Hind-E Mod) Development of Mi-24V made in 1985 which replaced the machine-gun with GSh-23 in a movable turret. Entered service in 1989
- Mi-24RA (Hind-G1 Mod) New version of the Mi-24V,powered by two TV3-117V engines,1989
- Mi-24VM was an upgraded Mi-24V with updated avionics to improve night-time operation, new communications gear, shorter and lighter wings, and updated weapon systems to include support for the 9M120 Ataka and Shturm ATGMs, 9K38 Igla [Air-to-air missile AAMs] and a 23mm main gun. Other internal changes have been made to increase the aircraft life-cycle and ease maintenance,powered by
two TV3-117VMA engines,1995
- Mi-35M was an exported version of Mi-24VM,powered by two TV3-117VMA engines,1995
- Mi-35M1 was an export version of Mi-35M, with non-retractable landing gear, increased stock of ASO-2V IR decoys (in two fairings with 3 cassettes with 32 rounds each), SPO-15 "Bereza" station, L-116V-11E active IR jamming station. Empty weight –8350 kg,powered by two TV3-117VMA engines,1995
- Mi-35M2 was an updated version of the Mi-35M for the Venezuelan Army,
powered by two TV3-117VMA engines,1995
- Mi-35M3 was an export variant of the Mi-24VM,powered by two TV3-117VMA engines,1999
- Mi-35M4 was an (AH-2 Sabre) Updated version of the Mi-35M,powered by two TV3-117VMA engines,2000s
- Mi-24PS was a civil police or paramilitary version, equipped with a FLIR, searchlight, loudspeaker PA system and attachments for rappelling ropes,
powered by two TV3-117VMA engines,1995
- Mi-24PN (Mi-35PN) (Hind-E) A night-attack version based on an Mi-24V in Mi-24VM Stage 1 configuration,powered by two TV3-117VMA-SBZ engines,2002
- Mi-24VK-1 (Mi-35VN) was a modernization option, with a 24-hour weapons system 9K113K, OPS-24N (GOES-342 with thermal imaging, TV, IR channels and laser), NPPU-23,powered by two VK-2500 engines,2002
- Mi-24VK-2 (Mi-35VN) was a modernization option: with a 24-hour weapons system 9K113K, OPS-24N (GOES-342 with thermal imaging, TV, IR channels and laser), NPPU-23,powered by two VK-2500 engines,2002
- Mi-24M was a modernized version of Mi-24D,powered by two VK-2500 engines,
2002
- Mi-35M was a modernization option: with a 24-hour weapons system 9K113K, OPS-24N, NPPU-24, ATGM "Ataka-V", X-shaped RV,powered by two VK-2500 engines,2003
- Mi-35M was intended for the Russian Air Force. OPS-24N with GOES-342, 23-
mm gun GSh-23L, (NPPU-23) ATGM "Shturm" ("Attack"). Prototype, 1 vehicle (tail number 50 - converted Mi-24VP),powered by two VK-2500-2 engines,2011
- Mi-24F (Hind-A) Modified Hind-A with seven reinforcing ribs on the port fuselage aft of the wing and the SRO-2M Khrom ("Odd Rods") IFF antenna relocated from the canopy to the oil cooler. The APU exhaust was also extended and angled downwards. The designation may be unofficial
- Mi-24PTRK was a modification of the Mi-24D that was used for testing the Shturm V missile system for the Mi-24V
- Mi-24VU (Hind-E) Indian training version of Mi-24V
- Mi-24PM was an upgraded Mi-24P using same technologies as in Mi-24VM. Currently delivered to the RuAF
- Mi-24 SuperHind Mk.II Modern western avionics upgrade produced by South African company Advanced Technologies and Engineering (ATE). Prototypes converted from Mi-24R models, and one Mi-24P was used to test sighting system
- Mi-24 SuperHind Mk.III Extensive operational upgrade of the original Mi-24 including weapons, avionics and counter measures.
- Mi-24 SuperHind Mk.IV Upgraded Mk. III version with Pall vortex engine air particle separator system over the engine intakes
- Mi-24 SuperHind Mk.V Newest version of the "SuperHind" with fully redesigned front fuselage and cockpit. Mock-up only
- Mi-24P-1M Latest modernization of Mi-24P helicopters, fitted with a new modular direct infrared countermeasures system, autopilot, improved power supply unit and OPS-24N-1L navigation and targeting station. It has also an option for an active electronically scanned array (AESA) radar. First unveiled at 2019 MAKS International Aviation and Space Salon
- Mi-35MS Flying Command Post variant of the Mi-35M. Operated by the Russian Federal Protective Service (FSO)
- Mi-35 Phoenix Russian Helicopters holding has developed a common standard for Mi-24 modernization designated as Mi-35P. The Mi-35P has received the OPS-24N-1L observation-sight system with a third generation long-wave matrix thermal imager, TV camera, and laser rangefinder. The upgraded gunship’s cockpit has the KNEI-24E-1 flight navigation system with multifunctional displays. The PKV-8-35 digital flight system increases the helicopter’s manoeuvrability and steadiness. The modernised gunship is also fitted with the updated PrVK-24-2 targeting system, which allows the use of 9M127-1 Ataka-VM anti-tank guided missiles and either L370 Vitebsk electronic countermeasure system or its export version President-S.The helicopter has also received a chin-mounted NPPU-23 turret with a twin-barrel GSh-23L autocannon.Serial production has started as of August 2020 for an export customer. It is also known under nickname Phoenix
- Mi-35U was an unarmed training version of the Mi-35
- To be continued
From Wikipedai and some books,
en.wikipedia.org