Uh 60 Black Hawk In Action

In January of 1972, a request for proposals, or RFP, was issued to lay out the guidelines for a new utility helicopter to replace the Bell UH-1 Iroquois type. The Huey had served admirably in the Vietnam conflict, but it lacked engine power, was vulnerable to small-arms fire, and was limited in lifting/transporting heavy external payloads. Under the UTTAS (Utility Tactical Transport Aircraft System) competition, the new clean-sheet design intended to rectify all of the UH-1's shortcomings, while integrating the latest technology developments in helicopter construction and power-plant design. This new helicopter would be capable of a cruising speed of 167-201mph/145-174kts (269-324km/h) and be able to maintain this speed for a minimum of 2.3 hours. It had to carry an 11-man infantry squad, with all of their gear, in hot temperature/high altitude scenarios. If troops were not to be carried, that same lifting power provided by two engines would instead lift underslung cargo loads, up to a maximum of 8,000 lbs/3629kg. The cargo cabin space had to be able to be converted with a minimum of effort for use in aeromedical evacuation, utility roles or as an infantry assault transport. Illustrated with over 250b/w and color photos.

When United States infantry troops need support, a UH-60 Black Hawk prepares for liftoff. This utility helicopter can carry 11 fully equipped soldiers into battle and transport injured troops to safety. Learn how the UH-60 Black Hawk and its brave crew help keep U.S. infantry strong in this action-packed, low-level book.

"Amazing photography accompanies engaging information about UH-60 Black Hawks. The combination of high-interest subject matter and light text is intended for students in grades 3 through 7"--Provided by publisher.

Over 900 pages ... Just a sample of the contents: LANDING GEAR TERMINAL LEARNING OBJECTIVE ACTION: Determine the major components and operational characteristics of the UH-60 landing gear system. CONDITIONS: Given multiple choices, visual representations of the UH-60 landing gear system components, and applicable references. STANDARDS : Select from multiple choices, the major components and operating characteristics of the UH-60 landing gear system. SAFETY REQUIREMENTS- Use care when operating training aids and/or devices. RISK ASSESSMENT- Low. ENVIRONMENTAL CONSIDERATIONS- None. EVALUATION: This block of instruction will be tested on the UH-60 aviation subjects written examination I (011-1374). A minimum score of 70% is required for passing. LEARNING STEP / ACTIVITY 1 Identify the primary components and operational characteristics of the UH-60 main landing gear system. Crash Worthiness UH-60 Main Landing Gear System Description: conventional, non-retractable, reverse tricycle arrangement. Components: Drag beam. Axle assembly. Main shock strut. Main wheel assembly. Wheel brake. Drag Beam Drag Beam Switches Drag Beam Strut at Rest Strut Under High Impact Load Strut Airborne Kneeling Valves Main Wheel Tire Details Master Cylinders Slave Cylinders/Parking Brake Valve Parking Brake Schematic Brake Wear Check Check On Learning Question: The lower stage of the main landing gear struts is designed to absorb landing loads up to ____ feet per second. Answer: 10 LEARNING STEP / ACTIVITY 2 Identify the primary components and operational characteristics of the UH-60 tail landing gear system. UH-60 Tail Landing Gear System Tail landing gear. Operation. Tail wheel assembly. Swivels 360 degrees. Upper end of strut. Yoke of tail gear. Fork assembly. Split aluminum rim. Tail wheel lock system. Tail Landing Gear Assembly Tail Strut Tail Yoke and Fork Tailwheel Lock System Tail Wheel Lock Check On Learning Question: Power to operate the tail wheel lock system is provided through the ____ bus. Answer: DC essential. SUMMARY Identified the primary components and operational characteristics of the UH-60 main landing gear system. Identified the primary components and operational characteristics of the UH-60 tail landing gear system. BREAK TIME! POWERTRAIN AND ROTOR SYSTEM TERMINAL LEARNING OBJECTIVE ACTION: Determine the major components and operational characteristics of the UH-60 powertrain system. CONDITIONS: Given multiple choices, visual representations of the UH-60 powertrain system components, and applicable references. STANDARDS : Select from multiple choices, the major components and operating characteristics of the UH-60 powertrain system. SAFETY REQUIREMENTS- Use care when operating training aids and/or devices. RISK ASSESSMENT- Low. ENVIRONMENTAL CONSIDERATIONS- None. EVALUATION: This block of instruction will be tested on the UH-60 aviation subjects written examination I (011-1374). A minimum score of 70% is required for passing. ENABLING LEARNING OBJECTIVE A ACTION: Identify the operational characteristics and modules of the UH-60 main transmission system. CONDITIONS: Given multiple choices, visual representations of the UH-60 main transmission system, and applicable references. STANDARDS: Select from multiple choices, the characteristics of the UH-60 main transmission system. Main Transmission Location Main Transmission Components Input and Accessory Modules Freewheeling Unit Accessory Module Main Module Details Check On Learning Question: The UH-60 main transmission system consists of how many modules? Answer: 5 (five). ENABLING LEARNING OBJECTIVE B ACTION: Identify the characteristics of the UH-60 main transmission lubrication system components. CONDITIONS: Given multiple choices, visual representations of the UH-60 transmission lubrication system, and

En beskrivelse af udviklingen af den amerikanske Utility helikoptertype UH-60 Black Hawk og dens mange anvendelsesmuligheder.

Developed to replace the UH-1 Iroquis, Sikorsky s UH-60 Black Hawk first entered service in 1979. A four-blade, twin-engine, medium-lift utility helicopter, the UH-60 serves as the U.S. Army s primary tactical transport helicopter. Modified versions include models for the U.S. Navy and Air Force, and specialized versions including the UH-60C (modified for Command and Control missions), EH-60A (electronic systems operations and electronic warfare), and the UH-60Q (medical transport). Two major variants of the Black Hawk currently exist: the UH-60L and UH-60M. The UH-60L incorporates improvements to the basic design that provide more power and lifting capability, as well as automatic flight control. The newer UH-60M features upgraded engines, improved rotor blades, and state-of-the-art flight controls that will allow the helicopter s service life to extend to 2020 and beyond. Over 2500 Black Hawks have been built, and nearly 1000 more are currently on order. Black Hawks have seen combat service for the U.S. Military in Grenada, Panama, Somalia, Afghanistan and Iraq. Other nations also employ the UH-60 including Brazil, Colombia, Israel, Mexico, Taiwan, Australia, Japan, and Turkey. Created by Sikorsky and the U.S. Army, this pilot s flight operating manual profiles the UH-60Q Black Hawk. Over 500 pages long, this unclassified document is reprinted here in its entirety."

Describes the UH-60 Black Hawk helicopter, including its history, equipment, weapons, tactics, and future use. Includes photo diagram.

Explains what a Black Hawk helicopter is and how they are used in the United States military.