
H. Memarian
@HEMemarian • 7,559 subscribers
🚀 Interested in Aerospace & Defence industry | 🌐 Geopolitics & Geostrategy | Focused on Russia/CIS & Eurasia. PhD in Technical Sciences.
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S-400 Launch Container Manufacturing Process. The aluminum-alloy sheet is rolled into a cylindrical shape and treated in a series of hot and cold water to form a protective coating. Longitudinal seam is then welded, manually and then automatically, creating a reinforced cylinder.
H. Memarian177,050 次观看 • 1 个月前

At the Ural Locomotives plant in Verkhnyaya Pyshma, assembly has begun on the carriages of Russia’s first high-speed train, which will be capable of reaching speeds of up to 400 km/h. Fourteen bodies of 16 cars for the first two trains have already been welded in the workshops.
H. Memarian71,659 次观看 • 20 天前

The YakB-12.7 gun itself weighs about 45 kg, and a loaded ammunition box shifts the center of mass farther from the rotation axis, increasing the offset between the recoil line and the rotation axis. this recoil-induced torque can easily spin the platform and the operator with it
H. Memarian132,987 次观看 • 2 个月前

A ceremony marking the launch of the nuclear submarine "Khabarovsk" at the Khabarovsk Shipbuilding Plant. The Khabarovsk is considered Russia’s most secret submarine. It is a special-purpose nuclear submarine of Project 09851, designed to carry the Status-6 and (UUV) systems.
H. Memarian119,108 次观看 • 10 个月前

The Su-57 was flown for the first time with the "Izdeliye 177" engine. This is the third new engine tested on the fighter, following Izdeliye 30 in 2017 and a rectangular-nozzle engine in 2024. Izdeliye 177 delivers 16,500 kgf of thrust and uses an axisymmetric serrated nozzle.
H. Memarian86,652 次观看 • 8 个月前

New variant of the "Lancet" loitering munition appears to be equipped with a new antenna mounted on the upper fuselage. The antenna appears to be a printed crossed-dipole antenna, most likely for high-accuracy GNSS positioning, though it may also support robust communications.
H. Memarian22,007 次观看 • 2 个月前

Video footage released from the moment of the An-22 crash shows that the aircraft’s rear fuselage broke during flight. The cause of this accident may include: Widespread Fatigue Damage, Structural Overstress, Inadequate or Improper repairs and Explosive or Rapid Decompression
H. Memarian62,933 次观看 • 9 个月前

LMS-901 "Baikal" aircraft has completed its first flight equipped with the Russian VK-800 engine. The VK-800 (870 hp) is paired with an AV-901 propeller, providing a thrust of 15 kN. This aircraft is intended to replace the An-2, which has been in service for about 75 years.
H. Memarian40,063 次观看 • 8 个月前

Footage released by Russia’s 50th Separate UAV Brigade “Varyag” shows Geran-4 kamikaze drones operating via mesh-network communications and AI-assisted target selection. Reported targets included fuel facilities, locomotives, artillery, mobile air-defense units, and vehicles.
H. Memarian18,405 次观看 • 3 个月前