ឧទ្ធម្ភាចក្រ Boeing CH-47 Chinook

ឧទ្ធម្ភាចក្រ Boeing CH-47 Chinook ជាប្រភេទឧទ្ធម្ភាចក្រដឹកជញ្ជូនផ្នែកយោធាដែលមាន ទំហំធំជាងគេចំណោម ប្រភេទទាំង ១០ លើសកលលោក។ ឧទ្ធម្ភាចក្រ Boeing CH-47 Chinook ត្រូវបានគេប្រើក្នុងវិស័យមួយចំនួន ដូចជា ដឹកជញ្ជូនកងទ័ពថ្មើរជើង ដឹកទ័ពឆ័ត្រយោង ដឹកកាំភ្លើងធំ ដឹករថក្រោះ រថពាសដែក ទំលាក់ទ័ព ទំលាក់រថក្រោះ ទំលាក់ស្បៀង ប្រើជា មន្ទីរពេទ្យ ដឹកគ្រែពេទ្យ...ពន្លត់ភ្លើងឆេះព្រៃ..

ឧទ្ធម្ភាចក្រ ប្រែថា អាកន្ទុំរុយ helicopter: Mi 17 រុស្សីតម្លៃ ១៥,២ លានដុល្លា ចំណែក Chinook 47 អាមេរិកតម្លៃ ៤០ លានដុល្លា-- គិតតែសំបក និងម៉ាស៊ីន បើបូកកាំភ្លើងកាំជ្រួច..ឡើងដល់ ៨០ លានដុល្លា ចំណែក Mi 17 អាចកើនតម្លៃដល់ ១៨ លានដុល្លា៕ 

10 Interesting facts about Chinook Helicopter  ១០មូលហេតដែលធ្វើអោយ CH-47 Chinook ជាអធិរាជឧទ្ធម្ភាឝចក្រ

1. .កម្លាំងខ្លាំង  Chinook is a significant force multiplier for the Indian Air Force and can operate in different terrains and conditions. Do you know that it has a capability to airlift the M777 lightweight howitzers that have been inducted last year in the Indian Army's Artillery?
2. ផ្ទុកបានច្រើន  ១០ តោន 2. The payload capacity of Chinook is about 10 tonne. These helicopters are expected to lift artillery, vehicles, road construction and engineer equipment as well as troops and will supply it to mountainous region in North and North-East region of India.
3. លើកដាក់ ដឹកជញ្ជូនទៅកាន់តំបន់ខ្ពស់ រយៈកម្ពស់ខ្អស់ . Chinook can deliver heavy payloads to high altitudes and is suited for high Himalayas operations and this will enhance the India's capabilities across a range of military and HADR missions. Therefore, it can be operated at any time and in all weather. Also, they are suitable for operation in tough and dense terrain
4. បំពាក់ក្នុងជួរទ័ពអាកាស. The first unit of Chinook is inducted into the IAF on 25 March, 2019 at Chandigarh Air Force station 12 Wing.
5. ម៉ាស៊ីន ០២ មានបំពាក់ក្នុងទ័ពអាកាសអាមេរិកកាំង និង ១២ ប្រទេសផ្សេងទៀត. Boeing CH-47 is a heavy lift American twin-engined, tandem rotor helicopter which serves armed forces of 19 countries and is developed by American rotorcraft company Vertol.
6. ជាមោទនភាពនៃជនជាតិអាមេរិកកាំង ដោយសារ ឈ្មោះ នេះ ជាជនជាតិដើម ឈីណុក គឺនៅរដ្ឋ វ៉ាស៊ីនតោន សព្វថ្ងៃ  Do you know the Chinook name came from the Native American Chinook people of modern day Washington State?
7. បំពេញប្រតិបត្តិការច្រើនបែបយ៉ាង ជាពហុជំនាញ  As Chinook helicopters are multi-mission heavy-lift transport helicopters they will be able to transport troops, artillery, supplies, equipment on the battlefield, ammunition and also barrier materials.
8. អាចបំពេញប្រតិបត្តិការសឹកផ្នែកយោធា ប្រតិបត្តិការរុករក ស្រាវជ្រាវ  Not only they are used for military operations but also for disaster relief, search and recovery operations, medical evacuation, fire-fighting and civil development.
9. ដឹកបាន ១១ តោន ដឹកទាហាន ៤៥ នាក់ . Do you know that the Chinook helicopters can carry 11 tonnes and 45 troops of a maximum payload? In an additional, it can also carry under slung load of up to 10 tonnes. It has fully-integrated digital cockpit management system, along with Common Aviation Architecture and advanced cargo-handling capabilities.
10. ប្រើប្រាស់យ៉ាងទូលំទូលាយ ចំនួន ១៩ ប្រទេស ជាពិសេស ប្រទេស NATO . As discussed above the Chinook is used by more than 19 countries armed forces including the UK, Canada, Japan, South Korea, UAE, Italy, Australia, Spain, Netherlands, Greece, US Army, US Army Reserve and the National Guard.

The Boeing CH-47 Chinook is a tandem rotor helicopter developed by American rotorcraft company Vertol and manufactured by Boeing Vertol. The Chinook is a heavy-lift helicopter that is among the heaviest lifting Western helicopters. Its name, Chinook, is from the Native American Chinook people of Oregon and Washington state.

Current Price $ 25.1 million to - $ 32 million U.S.

General characteristics

Crew: 3 (pilot, copilot, flight engineer or loadmaster) អាកាសយានិក ០៣ នាក់

Capacity: សមត្ថភាពផ្ទុក

• 33–55 troops or ៣៣-៥៥ នាក់
• 24 stretchers and 3 attendants or ដឹកប្រង់ការ/ គ្រែពេទ្យ ២៤ គ្រែ
• 24,000 lb (10,886 kg) payload ទំងន់ដឹក ១០ តោន


• Length: 98 ft (30 m)
• Fuselage length: 52 ft (16 m)
• Width: 12 ft 5 in (3.78 m) (fuselage)
• Height: 18 ft 11 in (5.77 m)
• Empty weight: 24,578 lb (11,148 kg)
• Max takeoff weight: 50,000 lb (22,680 kg)
• Powerplant: 2 × Lycoming T55-GA-714A turboshaft engines, 4,733 shp (3,529 kW) each
• Main rotor diameter: 2 × 60 ft (18 m)
• Main rotor area: 5,600 sq ft (520 m2)
• Blade section: root: Boeing VR-7; tip: Boeing VR-8

Performance

• Maximum speed: 170 kn (196 mph, 315 km/h)
• Cruise speed: 160 kn (184 mph, 296 km/h)
• Range: 400 nmi (460 mi, 740 km)
• Combat range: 200 nmi (230 mi, 370 km)
• Ferry range: 1,216 nmi (1,399 mi, 2,252 km) 
• Service ceiling: 20,000 ft (6,100 m)
• Rate of climb: 1,522 ft/min (7.73 m/s)
• Disk loading: 9.5 lb/sq ft (46 kg/m2)
• Power/mass: 0.28 hp/lb (0.46 kW/kg)

Armament

• Up to 3 pintle-mounted medium machine guns (1 on loading ramp and 2 at shoulder windows), generally 7.62 mm (0.300 in) M240/FN MAG machine guns, and can be armed with the 7.62 mm M134 Minigun rotary machine gun.

Avionics

• Rockwell Collins Common Avionics Architecture System (CAAS) (MH-47G/CH-47F)

USA approves Australia to buy four CH-47F Chinook cargo helicopters In April, the UK reportedly agreed to a $2 billion purchase of 14 Chinooks. As part of the possible Foreign Military Sales deal for the CH-47F helicopters, Australia is requesting eight Honeywell T55-714A turboshaft engines, five BAE Systems AAR-57 common missile warning systems, as well as eight embedded Global Positioning System/Inertial Navigation Systems +429 and two EAGLE+429 Embedded Global Positioning System/Inertial Navigation Systems. The package also includes mission, communications and navigation equipment, spare parts and components, special tools and test equipment, publications and technical manuals, according to the DSCA.“Australia is one of our most important allies in the Western Pacific,” says the US Department of State. “The strategic location of this political and economic power contributes significantly to ensuring peace and economic stability in the region.”

Australia is one of the USA’s most-important allies in the Indo-Pacific region. It is part of the Quadrilateral Security Dialogue, known popularly as “the Quad”, an informal group of four nations, that also includes India, Japan and the USA, which periodically hold diplomatic talk The Royal Australian Army already operates 10 examples of the CH-47, with an average age of 5.5 years, according to Cirium fleets data. Recently, the US Army, the helicopter’s main customer, and Boeing have been looking for ways to extend the CH-47’s production run using Foreign Military Sales. In 2020, the service said it could keep production running at a rate of 18 helicopters per year until at least 2025 with partial reliance on export sales.