MH-60M Medium Assault Helicopter
As an assault platform, the MH-60M is use to insert and extract special operations forces (SOF). For this role, it is equipped with several pieces of equipment:
- Fast Rope
a set of rigs that allow for thick woolen ropes to be attached to the cabin to allow for operators to 'fast rope' down from the helicopter.
- Special Patrol Insertion & Extraction System (SPIES)
Used for extracting personnel from the ground, a single rope is attached to the helicopter and lowered down. A series of rings on the rope allow operators on the ground, all wearing special harnesses, to clip onto the rope. Up to 8 fully-laden troops can be lifted off the ground and carried away using this method.
note: combined fast-rope and SPIES is sometimes referred to as Fast-Rope Insertion Extraction System (FRIES).
- Rescue hoist
An electrically-operated hoist is fitted over the MH-60M's right-side cabin doorway which can be used to winch personnel up into the helicopter from the ground or from the water.
A MH-60M hovers while US SOF personnel fast-rope onto the roof of a building. The MH-60M can transport up to 9 combat-equipped troops.
MH-60M Design Features
The MH-60M is powered by 2 YT706-GE-700 engines connected to a main rotor head consisting of 4 wide chord blades. The aircraft features a 3-blade tail rotor and a main rotor brake. The engines feature full authority digital engine control (FADEC).
Electrical power is provided by 2 60kVa main generators and a 35 kVA APU generator.
Airframe stability has been improved via Vibration Management Enhancement Program (VEMP) and active vibration control system.
The aircraft sports an extending aerial refueling probe that allows it to take on fuel mid-air from compatible tankers such as the
MC-130W Combat Spear. Internal 185/200 gallon auxiliary tanks are also fitted. 2 x 230 gallon fuel tanks may be carried via the external tank system (ETS) - a set of upswept stub wings attached to the helicopter's fuselage.
Cockpit
The flight deck features a digital glass cockpit configured to Common Avionics Architecture System (CAAS) specification. The CAAS is a set of avionics common to the MH-60M Black Hawk and
MH-47G Chinook helicopters.
The night-vision-compatible-cockpit features 4 6-by-8-inch full-color multifunction liquid crystal displays (LCD) that show aircraft flight data, mission data, health data and sensor data. This data includes a moving map display, an Engine Indication and Crew Alert System (EICAS), advanced hover and landing cueing, electro-optical video display and forward-looking infrared (FLIR) video display. A CDU-7000 control display unit enables the management of the helicopter's radio, navigation and flight plan information via a full alphanumeric keyboard.
Sensors
- AN/APQ-187 SilentKnight Multimode Radar
housed in the nose, this radar includes terrain-following (TF) and terrain-avoiding (TA) capabilities.
- AN/ZSQ-2 EOSS - a sensors package positioned in a turret under the MH-60M's chin that houses electro-optical (EO) and infrared (FLIR) cameras. The ZSQ-2 EOSS comes in 2 versions - v1 for assault operations and v2 for attack (MH-60M DAP). The v2 package includes a laser target designator for the DAP's Hellfire missiles.
Threat Detection & Defensive Countermeasures
- AN/ALQ-144 Infrared Jammer
- AN/AVR-2 Laser Detecting Set
- ALQ-211 (v6/v7) Radar Warning Receiver
- M230 chaff / flare dispensers
Communications & Identification Systems
- AN/ARC-201D Single channel ground and airborne radio system (SINCGARS)
- Digital Intercom System
- AN/ARC-220 High Frequency Radio
- 4x AN/ARC-231 (UHF, VHF) including 2 with satcom capability
- MTX Blue Force Tracker
- AN/APX-118 IFF Transponder
http://www.americanspecialops.com/night-stalkers/helicopters/mh-60.php
