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Global Hawk Systems Engineering Case Study - Report on UAV Drone Technical Information, Program History, Development and Production, Flight Testing - Unmanned Aerial System (UAS)

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Release : 2017-09-19
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Kind : eBook
Book Rating : 352/5 ( reviews)

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Book Synopsis Global Hawk Systems Engineering Case Study - Report on UAV Drone Technical Information, Program History, Development and Production, Flight Testing - Unmanned Aerial System (UAS) by : U. S. Military

Download or read book Global Hawk Systems Engineering Case Study - Report on UAV Drone Technical Information, Program History, Development and Production, Flight Testing - Unmanned Aerial System (UAS) written by U. S. Military. This book was released on 2017-09-19. Available in PDF, EPUB and Kindle. Book excerpt: This is one of a series of systems engineering case studies prepared by the Air Force Center for Systems Engineering. This case study analyzes the Global Hawk Unmanned Aerial Vehicle (UAV). The Global Hawk is an advanced intelligence, surveillance, and reconnaissance air system composed of a high-altitude, long-endurance unmanned air vehicle (UAV) and a common ground segment (CGS) for command, control, and data collection. Its primary mission is to provide overt, continuous, long-endurance, all-weather, day/night, and near-real-time, wide-area reconnaissance and surveillance. The air vehicle is coupled with an integrated ground-based Mission Control Element (MCE) and Launch and Recovery Element (LRE) that monitors autonomous flight and facilitates-aided control of the air vehicle, when required. The Global Hawk system consists of the aircraft, payloads, data links, ground stations, and logistics support package. The ground stations have the ability to provide command and control (C2) of up to three vehicles and at least one air vehicle payload from a single ground station. The study provides a wealth of technical information about the aircraft and its complex history. The Department of Defense is exponentially increasing the acquisition of joint complex systems that deliver needed capabilities demanded by our warfighter. Systems engineering is the technical and technical management process that focuses explicitly on delivering and sustaining robust, high-quality, affordable solutions. The Air Force leadership has collectively stated the need to mature a sound systems engineering process throughout the Air Force. Gaining an understanding of the past and distilling learning principles that are then shared with others through our formal education and practitioner support are critical to achieving continuous improvement. These cases support academic instruction on SE within military service academies, civilian and military graduate schools, industry continuing education programs, and those practicing SE in the field. Each of the case studies is comprised of elements of success as well as examples of SE decisions that, in hindsight, were not optimal. Both types of examples are useful for learning. Along with discovering historical facts, we have conducted key interviews with program managers and chief engineers, both within the government and those working for the various prime and subcontractors. From this information, we have concluded that the discipline needed to implement SE and the political and acquisition environment surrounding programs continue to challenge our ability to provide balanced technical solutions. Chapter 1. SYSTEMS ENGINEERING PRINCIPLES * 1.1 GENERAL SYSTEMS ENGINEERING PROCESS * 1.1.1 Introduction * 1.1.2 Evolving Systems Engineering Process * 1.1.3 Case Studies * 1.1.4 Framework for Analysis * 1.2 GLOBAL HAWK MAJOR LEARNING PRINCIPLES AND FRIEDMAN-SAGE MATRIX * Chapter 2. GLOBAL HAWK DESCRIPTIONS * 2.1 MISSION * 2.2 GLOBAL HAWK SYSTEM * 2.2.1 Air Vehicle * 2.2.2 Common Ground Segment * 2.2.3 Support Segment * Chapter 3. GLOBAL HAWK PROGRAM * 3.1 HISTORICAL BACKGROUND * 3 .2 ADVANCED CONCEPT TECHNOLOGY DEVELOPMENT (ACTD) PHASE * 3.2.1 Original Acquisition Strategy * 3.2.2 Phase I * 3.2.3 Phase II * 3.2.4 Phase III * 3.2.5 Phase IV * 3.2.6 Summary of ACTD * 3.2.7 Collier Trophy * 3.3 ENGINEERING AND MANUFACTURING DEVELOPMENT (EMD)/PRODUCTION PHASE * 3.3.1 EMD * 3.3.2 Production * 3.3.3 Supporting Contractors * 3.3.4 Australian Deployment * 3.3.5 Combat Deployments to Southwest Asia * 3.3.6 Combat Losses * 3.3.7 Spiral 2 * 3.3.8 Organizational Structure * 3.3.9 Navy Global Hawk * 3.3.10 Production Lots 2 and 3 * 3.3.11 German Demonstration * 3.3.12 Block 10 Flight Test * 3.3.13 Airworthiness Certification of Block 10 * 3.3.14 Nunn-McCurdy Breach and Recertification * Chapter 4. SUMMARY * Chapter 5. REFERENCES * 6. APPENDICES

Innovative Development. Global Hawk and Darkstar. Volume 2: Flight Test in the HAE UAV ACTD Program

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Author :
Release : 2002
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Innovative Development. Global Hawk and Darkstar. Volume 2: Flight Test in the HAE UAV ACTD Program by :

Download or read book Innovative Development. Global Hawk and Darkstar. Volume 2: Flight Test in the HAE UAV ACTD Program written by . This book was released on 2002. Available in PDF, EPUB and Kindle. Book excerpt: The United States has seen a three-decade-long history of poor outcomes in unmanned aerial vehicle (UAV) development efforts. Technical problems have led to cost growth and schedule slip as well as to disappointing operational results. Costs have tended to escalate so much during development that the resulting systems have cost more than users have been willing to pay, precipitating program cancellation in almost every case. This history prompted the unique developmental approach adopted at the beginning of the High-Altitude Endurance Unmanned Aerial Vehicle (HAE UAV) program. There has also been a long history of efforts made to improve the efficiency and effectiveness of weapon system acquisition policy, processes, and management. Capturing the experience from ongoing or recently completed efforts employing nonstandard or innovative acquisition strategies can facilitate such improvements. This research contributes to that effort. In 1994, the Defense Advanced Research Projects Agency (DARPA), in conjunction with the Defense Airborne Reconnaissance Office (DARO), began the development of two UAVs. These systems were intended to provide intelligence, surveillance, and reconnaissance information to the warfighter. As such, they responded both to recommendations made by the Defense Science Board and to operational needs stated by DARO on behalf of military service users.

Innovative Development

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Author :
Release : 2002
Genre : Philosophy
Kind : eBook
Book Rating : 112/5 ( reviews)

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Book Synopsis Innovative Development by : Jeffrey A. Drezner

Download or read book Innovative Development written by Jeffrey A. Drezner. This book was released on 2002. Available in PDF, EPUB and Kindle. Book excerpt: In 1994, the Defense Advanced Research Projects Agency and theDefense Airborne Reconnaissance Office launched a joint initiative with thegoal to overcome the impediments that had hampered past unmanned aerialvehicle (UAV) development. This effort--designated the High-AltitudeEndurance Unmanned Aerial Vehicle Advanced Concept Technology Demonstration(HAE UAV ACTD) program--applied an innovative acquisition strategy to thedevelopment of two UAVs: one conventionally configured (Global Hawk) and theother with a low-observable configuration (DarkStar). The report summarizesthe major research findings regarding the HAE UAV ACTD program's acquisitionstrategy. The authors conclude that despite DarkStar's cancellation--anddespite overall program cost growth and schedule slippage in basic designand test of the two HAE UAV concepts, the ACTD program did accomplish itsprimary objective by successfully demonstrating the military utility of aUAV with a continuous, all-weather, wide-area surveillance capability.Although the program's single requirement--the unit flyaway price--was notmet, it did promote cost consciousness while at the same time preventing theimposition of additional system capabilities during the basic systemdevelopment. The authors found the program's use of Other TransactionAuthority to lend considerable flexibility to the effort. While theprogram's designation as an ACTD imposed cost and schedule boundaries thatconstrained system development, it also provided a high degree offlexibility to adjust the program execution. Areas of risk were addressedas they arose, and early flight test experience was assimilated intocontinuing system development efforts. Relatively modest changes inup-front planning processes, the structured participation of operationalusers early in the program, and contract language regarding oversightprocesses and incentives would ensure successful application of theacquisition strategy to a broader range of systems.

Innovative Development

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Author :
Release : 2002
Genre : Political Science
Kind : eBook
Book Rating : 136/5 ( reviews)

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Book Synopsis Innovative Development by : Jeffrey A. Drezner

Download or read book Innovative Development written by Jeffrey A. Drezner. This book was released on 2002. Available in PDF, EPUB and Kindle. Book excerpt: The past three decades have seen a number of less-than-successful efforts to develop high-altitude unmanned aerial vehicles. In 1994, the Defense Advanced Research Projects Agency, in conjunction with the Defense Airborne Reconnaissance Office, initiated an effort — designated the High-Altitude Endurance Unmanned Aerial Vehicle Advanced Concept Technology Demonstrator (HAE UAV ACTD) — whose goal was to facilitate the development of UAVs through the use of a new and innovative acquisition strategy. This report addresses the effect of that acquisition strategy on the flight test program of the two air vehicles: the conventional Global Hawk and the low-observable DarkStar. The authors found that because DarkStar was canceled after having logged only 6.5 flight hours, not enough flight experience was accumulated to allow for an understanding of the vehicle's flight characteristics or military utility. By contrast, Global Hawk accumulated ample experience to permit a demonstration of its military utility, achieving a level of performance that was close to predicted goals. The precise effect of the HAE UAV acquisition strategy remains the subject of debate. The strategy did, however, influence some key aspects of the flight test program, most notably its increased contractor involvement and its early operational testing in the form of user demonstrations. The flight test program also served to illustrate the vital need for early involvement of operational users to bolster the capabilities and perspective of the contractor.

Innovative Development. Global Hawk and Darkstar. Executive Summary: Their Advanced Concept Technology Demonstration Program Experience

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Author :
Release : 2002
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Innovative Development. Global Hawk and Darkstar. Executive Summary: Their Advanced Concept Technology Demonstration Program Experience by :

Download or read book Innovative Development. Global Hawk and Darkstar. Executive Summary: Their Advanced Concept Technology Demonstration Program Experience written by . This book was released on 2002. Available in PDF, EPUB and Kindle. Book excerpt: The United States has seen a three-decade-long history of poor outcomes in unmanned aerial vehicle (UAV) development efforts. UAV and tactical surveillance/reconnaissance programs have a history of failure involving inadequate integration of sensor, platform, and ground elements, together with unit costs far exceeding what operators have been willing to pay. This history motivated the unique management approach adopted at the beginning of the High-Altitude Endurance Unmanned Aerial Vehicle (HAE UAV) program. The High-Altitude Endurance Unmanned Aerial Vehicle (HAE UAV) Advanced Concept Technology Demonstration (ACTD) program incorporated a number of innovative elements into its development strategy. As a condition of conducting this ACTD, Congress required that an independent third party study its implementation. RAND was chosen for this role and has been following the HAE UAV ACTD program since its inception. The joint program was conducted until October 1998 under the direction of the Defense Advanced Research Projects Agency (DARPA) and the Defense Airborne Reconnaissance Office (DARO) and was then conducted under the U.S. Air Force through the completion of the ACTD. RAND's initial research covering Phase I and most of Phase II was sponsored by DARPA; the Air Force sponsored RAND's effort through the completion of the ACTD.

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