Khác biệt giữa bản sửa đổi của “Bell OH-58 Kiowa”

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===Trực thăng Trinh sát tối tân===
Trong thập niên 1970, theLục U.S.quân ArmyHoa Kỳ began evaluating the need to improve the capabilities of their scout aircraft. Anticipating the [[AH-64 Apache|AH-64A]]'s replacement of the venerable [[AH-1 Cobra|AH-1]], the Army began shopping the idea of an Aerial Scout Program to stimulate the development of advanced technological capabilities for night vision and precision navigation equipment. The stated goals of the program included prototypes that would: <blockquote>"...possess an extended target acquisition range capability by means of a long-range stabilized optical subsystem for the observer, improved position location through use of a computerized navigation system, improved survivability by reducing aural, visual, radar, and infrared signatures, and an improved flight performance capability derived from a larger engine to provide compatibility with attack helicopters".<ref name="cmh-1972-05">{{chú thích sách |last =Cocke |first =Karl E. |chapter-url =http://www.history.army.mil/books/DAHSUM/1972/ch05.htm |chapter =V Force Development |url =http://www.history.army.mil/books/DAHSUM/1972/index.htm#Contents |title =Department of the Army Historical Summary |publisher =[[United States Army Center of Military History]] |year =1972 |access-date =ngày 17 tháng 1 năm 2014 |archive-url =https://web.archive.org/web/20130602204630/http://www.history.army.mil/books/DAHSUM/1972/index.htm#Contents |archive-date =ngày 2 tháng 6 năm 2013 |url-status=live }}</ref></blockquote>
 
The Army created a special task force at [[Fort Knox]] to develop the system requirements in early March 1974,<ref name="cmh-1974-11">{{chú thích sách| chapter-url = http://www.history.army.mil/books/DAHSUM/1974/ch11.htm| chapter = XI Research, Development and Acquisition| url = http://www.history.army.mil/books/DAHSUM/1974/index.htm#Contents| title = Department of the Army Historical Summary, 1974| access-date = ngày 14 tháng 4 năm 2007 | publisher = [[United States Army Center of Military History]]| first = Karl E.| last = Cocke| year = 1978| archive-url = https://web.archive.org/web/20071214152124/http://www.history.army.mil/books/DAHSUM/1974/index.htm#Contents| archive-date = ngày 14 tháng 12 năm 2007 |url-status=live}}</ref> and by 1975 the task force had devised the requirements for an Advanced Scout Helicopter (ASH) program. The requirements were formulated around an aircraft capable of performing in day, night, and adverse weather, and compatible with all the advanced weapons systems planned for development and fielding into the 1980s. The program was approved by the System Acquisition Review Council and the Army prepared for competitive development to begin the next year.<ref name="cmh-1975-10">{{chú thích sách|chapter-url = http://www.history.army.mil/books/DAHSUM/1975/ch10.htm|chapter = X Research, Development and Acquisition|title = Department of the Army Historical Summary, 1975|access-date = ngày 14 tháng 4 năm 2007 |publisher = [[United States Army Center of Military History]]|url = http://www.history.army.mil/books/DAHSUM/1975/index.htm#Contents|first = Karl E.|last = Cocke|year = 1978|archive-url = https://web.archive.org/web/20071214152112/http://www.history.army.mil/books/DAHSUM/1975/index.htm#Contents|archive-date = ngày 14 tháng 12 năm 2007 |url-status=live}}</ref> However, as the Army tried to get the program off the ground, Congress declined to provide funding for it in the fiscal year 1977 budget and the ASH Project Manager's Office (PM-ASH) was closed on ngày 30 tháng 9 năm 1976.<ref name="cmh-1976-10">{{chú thích sách|chapter-url=http://www.history.army.mil/books/DAHSUM/1976/ch10.htm |chapter = Research, Development and Acquisition| title=Department of the Army Historical Summary, 1976 |access-date = ngày 14 tháng 4 năm 2007 |publisher=[[United States Army Center of Military History]] |first = Karl E. |last = Cocke| year = 1977}}</ref>