Author: General David H. Berger
Publisher:
ISBN: 9781608881475
Category : History
Languages : en
Pages : 28
Book Description
The Commandant's Planning Guidance (CPG) provides the 38th Commandant's strategic direction for the Marine Corps and mirrors the function of the Secretary of Defense's Defense Planning Guidance (DPG). It serves as the authoritative document for Service-level planning and provides a common direction to the Marine Corps Total Force. It also serves as a road map describing where the Marine Corps is going and why; what the Marine Corps force development priorities are and are not; and, in some instances, how and when prescribed actions will be implemented. This CPG serves as my Commandant's Intent for the next four years. As Commandant Neller observed, "The Marine Corps is not organized, trained, equipped, or postured to meet the demands of the rapidly evolving future operating environment." I concur with his diagnosis. Significant change is required to ensure we are aligned with the 2018 National Defense Strategy (NDS) and DPG, and further, prepared to meet the demands of the Naval Fleet in executing current and emerging operational naval concepts. Effecting that change will be my top priority as your 38th Commandant. This CPG outlines my five priority focus areas: force design, warfighting, education and training, core values, and command and leadership. I will use these focal areas as logical lines of effort to frame my thinking, planning, and decision-making at Headquarters Marine Corps (HQMC), as well as to communicate to our civilian leadership. This document explains how we will translate those focus areas into action with measurable outcomes. The institutional changes that follow this CPG will be based on a long-term view and singular focus on where we want the Marine Corps to be in the next 5-15 years, well beyond the tenure of any one Commandant, Presidential administration, or Congress. We cannot afford to retain outdated policies, doctrine, organizations, or force development strategies. The coming decade will be characterized by conflict, crisis, and rapid change - just as every decade preceding it. And despite our best efforts, history demonstrates that we will fail to accurately predict every conflict; will be surprised by an unforeseen crisis; and may be late to fully grasp the implications of rapid change around us. The Arab Spring, West African Ebola Outbreak, Scarborough Shoal standoff, Russian invasion of eastern Ukraine, and weaponization of social media are but a few recent examples illustrating the point. While we must accept an environment characterized by uncertainty, we cannot ignore strong signals of change nor be complacent when it comes to designing and preparing the force for the future. What is abundantly clear is that the future operating environment will place heavy demands on our Nation's Naval Services. Context and direction is clearly articulated in the NDS and DPG as well as testimony from our uniformed and civilian leadership. No further guidance is required; we are moving forward. The Marine Corps will be trained and equipped as a naval expeditionary force-in-readiness and prepared to operate inside actively contested maritime spaces in support of fleet operations. In crisis prevention and crisis response, the Fleet Marine Force - acting as an extension of the Fleet - will be first on the scene, first to help, first to contain a brewing crisis, and first to fight if required to do so. The Marine Corps will be the "force of choice" for the President, Secretary, and Combatant Commander - "a certain force for an uncertain world" as noted by Commandant Krulak. No matter what the crisis, our civilian leaders should always have one shared thought - Send in the Marines.
Commandant's Planning Guidance
Author: General David H. Berger
Publisher:
ISBN: 9781608881475
Category : History
Languages : en
Pages : 28
Book Description
The Commandant's Planning Guidance (CPG) provides the 38th Commandant's strategic direction for the Marine Corps and mirrors the function of the Secretary of Defense's Defense Planning Guidance (DPG). It serves as the authoritative document for Service-level planning and provides a common direction to the Marine Corps Total Force. It also serves as a road map describing where the Marine Corps is going and why; what the Marine Corps force development priorities are and are not; and, in some instances, how and when prescribed actions will be implemented. This CPG serves as my Commandant's Intent for the next four years. As Commandant Neller observed, "The Marine Corps is not organized, trained, equipped, or postured to meet the demands of the rapidly evolving future operating environment." I concur with his diagnosis. Significant change is required to ensure we are aligned with the 2018 National Defense Strategy (NDS) and DPG, and further, prepared to meet the demands of the Naval Fleet in executing current and emerging operational naval concepts. Effecting that change will be my top priority as your 38th Commandant. This CPG outlines my five priority focus areas: force design, warfighting, education and training, core values, and command and leadership. I will use these focal areas as logical lines of effort to frame my thinking, planning, and decision-making at Headquarters Marine Corps (HQMC), as well as to communicate to our civilian leadership. This document explains how we will translate those focus areas into action with measurable outcomes. The institutional changes that follow this CPG will be based on a long-term view and singular focus on where we want the Marine Corps to be in the next 5-15 years, well beyond the tenure of any one Commandant, Presidential administration, or Congress. We cannot afford to retain outdated policies, doctrine, organizations, or force development strategies. The coming decade will be characterized by conflict, crisis, and rapid change - just as every decade preceding it. And despite our best efforts, history demonstrates that we will fail to accurately predict every conflict; will be surprised by an unforeseen crisis; and may be late to fully grasp the implications of rapid change around us. The Arab Spring, West African Ebola Outbreak, Scarborough Shoal standoff, Russian invasion of eastern Ukraine, and weaponization of social media are but a few recent examples illustrating the point. While we must accept an environment characterized by uncertainty, we cannot ignore strong signals of change nor be complacent when it comes to designing and preparing the force for the future. What is abundantly clear is that the future operating environment will place heavy demands on our Nation's Naval Services. Context and direction is clearly articulated in the NDS and DPG as well as testimony from our uniformed and civilian leadership. No further guidance is required; we are moving forward. The Marine Corps will be trained and equipped as a naval expeditionary force-in-readiness and prepared to operate inside actively contested maritime spaces in support of fleet operations. In crisis prevention and crisis response, the Fleet Marine Force - acting as an extension of the Fleet - will be first on the scene, first to help, first to contain a brewing crisis, and first to fight if required to do so. The Marine Corps will be the "force of choice" for the President, Secretary, and Combatant Commander - "a certain force for an uncertain world" as noted by Commandant Krulak. No matter what the crisis, our civilian leaders should always have one shared thought - Send in the Marines.
Publisher:
ISBN: 9781608881475
Category : History
Languages : en
Pages : 28
Book Description
The Commandant's Planning Guidance (CPG) provides the 38th Commandant's strategic direction for the Marine Corps and mirrors the function of the Secretary of Defense's Defense Planning Guidance (DPG). It serves as the authoritative document for Service-level planning and provides a common direction to the Marine Corps Total Force. It also serves as a road map describing where the Marine Corps is going and why; what the Marine Corps force development priorities are and are not; and, in some instances, how and when prescribed actions will be implemented. This CPG serves as my Commandant's Intent for the next four years. As Commandant Neller observed, "The Marine Corps is not organized, trained, equipped, or postured to meet the demands of the rapidly evolving future operating environment." I concur with his diagnosis. Significant change is required to ensure we are aligned with the 2018 National Defense Strategy (NDS) and DPG, and further, prepared to meet the demands of the Naval Fleet in executing current and emerging operational naval concepts. Effecting that change will be my top priority as your 38th Commandant. This CPG outlines my five priority focus areas: force design, warfighting, education and training, core values, and command and leadership. I will use these focal areas as logical lines of effort to frame my thinking, planning, and decision-making at Headquarters Marine Corps (HQMC), as well as to communicate to our civilian leadership. This document explains how we will translate those focus areas into action with measurable outcomes. The institutional changes that follow this CPG will be based on a long-term view and singular focus on where we want the Marine Corps to be in the next 5-15 years, well beyond the tenure of any one Commandant, Presidential administration, or Congress. We cannot afford to retain outdated policies, doctrine, organizations, or force development strategies. The coming decade will be characterized by conflict, crisis, and rapid change - just as every decade preceding it. And despite our best efforts, history demonstrates that we will fail to accurately predict every conflict; will be surprised by an unforeseen crisis; and may be late to fully grasp the implications of rapid change around us. The Arab Spring, West African Ebola Outbreak, Scarborough Shoal standoff, Russian invasion of eastern Ukraine, and weaponization of social media are but a few recent examples illustrating the point. While we must accept an environment characterized by uncertainty, we cannot ignore strong signals of change nor be complacent when it comes to designing and preparing the force for the future. What is abundantly clear is that the future operating environment will place heavy demands on our Nation's Naval Services. Context and direction is clearly articulated in the NDS and DPG as well as testimony from our uniformed and civilian leadership. No further guidance is required; we are moving forward. The Marine Corps will be trained and equipped as a naval expeditionary force-in-readiness and prepared to operate inside actively contested maritime spaces in support of fleet operations. In crisis prevention and crisis response, the Fleet Marine Force - acting as an extension of the Fleet - will be first on the scene, first to help, first to contain a brewing crisis, and first to fight if required to do so. The Marine Corps will be the "force of choice" for the President, Secretary, and Combatant Commander - "a certain force for an uncertain world" as noted by Commandant Krulak. No matter what the crisis, our civilian leaders should always have one shared thought - Send in the Marines.
First to Fight
Author: V H Krulak
Publisher: Naval Institute Press
ISBN: 1612511619
Category : History
Languages : en
Pages : 247
Book Description
In this riveting insider's chronicle, legendary Marine General "Brute" Krulak submits an unprecedented examination of U.S. Marines—their fights on the battlefield and off, their extraordinary esprit de corps. Deftly blending history with autobiography, action with analysis, and separating fact from fable, General Krulak touches the very essence of the Corps: what it means to be a Marine and the reason behind its consistently outstanding performance and reputation. Krulak also addresses the most basic but challenging question of all about the Corps: how does it manage to survive—even to flourish—despite overwhelming political odds and, as the general writes, ""an extraordinary propensity for shooting itself in the foot?"" To answer this question Krulak examines the foundation on which the Corps is built, a system of intense loyalty to God, to country, and to other Marines. He also takes a close look at Marines in war, offering challenging accounts of their experiences in World War II, Korea, and Vietnam. In addition, he describes the Corps's relationship to other services, especially during the unification battles following World War II, and offers new insights into the decision-making process in times of crisis. First published in hardcover in 1984, this book has remained popular ever since with Marines of every rank.
Publisher: Naval Institute Press
ISBN: 1612511619
Category : History
Languages : en
Pages : 247
Book Description
In this riveting insider's chronicle, legendary Marine General "Brute" Krulak submits an unprecedented examination of U.S. Marines—their fights on the battlefield and off, their extraordinary esprit de corps. Deftly blending history with autobiography, action with analysis, and separating fact from fable, General Krulak touches the very essence of the Corps: what it means to be a Marine and the reason behind its consistently outstanding performance and reputation. Krulak also addresses the most basic but challenging question of all about the Corps: how does it manage to survive—even to flourish—despite overwhelming political odds and, as the general writes, ""an extraordinary propensity for shooting itself in the foot?"" To answer this question Krulak examines the foundation on which the Corps is built, a system of intense loyalty to God, to country, and to other Marines. He also takes a close look at Marines in war, offering challenging accounts of their experiences in World War II, Korea, and Vietnam. In addition, he describes the Corps's relationship to other services, especially during the unification battles following World War II, and offers new insights into the decision-making process in times of crisis. First published in hardcover in 1984, this book has remained popular ever since with Marines of every rank.
History of the Unified Command Plan
Author: Edward J. Drea
Publisher:
ISBN:
Category : Cold War
Languages : en
Pages : 186
Book Description
Publisher:
ISBN:
Category : Cold War
Languages : en
Pages : 186
Book Description
U. S. Marine Corps 36th Commandant's Planning Guidance
Author: Joseph Dunford
Publisher:
ISBN: 9781507732465
Category :
Languages : en
Pages : 24
Book Description
Commandant Gen. Joseph F. Dunford's planning guidance is intended to outline how the Marine Corps will set the conditions to fight and win against future enemies.Proceeds from the sale of Commandant's Planning Guidance will be donated to charities that support Wounded Warriors.
Publisher:
ISBN: 9781507732465
Category :
Languages : en
Pages : 24
Book Description
Commandant Gen. Joseph F. Dunford's planning guidance is intended to outline how the Marine Corps will set the conditions to fight and win against future enemies.Proceeds from the sale of Commandant's Planning Guidance will be donated to charities that support Wounded Warriors.
Marine Corps Doctrinal Publication MCDP 1-4 Competing December 2020
Author: United States Governmen Us Marine Corps
Publisher:
ISBN:
Category :
Languages : en
Pages : 102
Book Description
This United States Marine Corps USMC manual, Marine Corps Doctrinal Publication MCDP 1-4 Competing December 2020, is designed to be read from cover to cover. This publication does not contain specific techniques or procedures we should adopt. Rather, it provides broad guidance in the form of concepts, with illustrations intended to stimulate thinking and encourage additional learning. It requires judgment in application.
Publisher:
ISBN:
Category :
Languages : en
Pages : 102
Book Description
This United States Marine Corps USMC manual, Marine Corps Doctrinal Publication MCDP 1-4 Competing December 2020, is designed to be read from cover to cover. This publication does not contain specific techniques or procedures we should adopt. Rather, it provides broad guidance in the form of concepts, with illustrations intended to stimulate thinking and encourage additional learning. It requires judgment in application.
MCDP 1 Warfighting
Author: USMC
Publisher:
ISBN: 9781790765720
Category :
Languages : en
Pages : 108
Book Description
MCDP 1 WARFIGHTING Since Fleet Marine Force Manual 1, Warfighting, was first published in 1989, it has had a significant impact both inside and outside the Marine Corps. That manual has changed the way Marines think about warfare. It has caused energetic debate and has been translated into several foreign languages, issued by foreign militaries, and published commercially. It has strongly influenced the development of doctrine by our sister Services. Our current naval doctrine is based on the tenets of maneuver warfare as described in that publication. Current and emerging concepts such as operational maneuver from the sea derive their doctrinal foundation from the philosophy contained in Warfighting. Our philosophy of warfighting, as described in the manual, is in consonance with joint doctrine, contributing to our ability to operate harmoniously with the other Services.
Publisher:
ISBN: 9781790765720
Category :
Languages : en
Pages : 108
Book Description
MCDP 1 WARFIGHTING Since Fleet Marine Force Manual 1, Warfighting, was first published in 1989, it has had a significant impact both inside and outside the Marine Corps. That manual has changed the way Marines think about warfare. It has caused energetic debate and has been translated into several foreign languages, issued by foreign militaries, and published commercially. It has strongly influenced the development of doctrine by our sister Services. Our current naval doctrine is based on the tenets of maneuver warfare as described in that publication. Current and emerging concepts such as operational maneuver from the sea derive their doctrinal foundation from the philosophy contained in Warfighting. Our philosophy of warfighting, as described in the manual, is in consonance with joint doctrine, contributing to our ability to operate harmoniously with the other Services.
Warfighting
Author: Department of the Navy
Publisher: Vigeo Press
ISBN: 9781948648394
Category :
Languages : en
Pages : 84
Book Description
The manual describes the general strategy for the U.S. Marines but it is beneficial for not only every Marine to read but concepts on leadership can be gathered to lead a business to a family. If you want to see what make Marines so effective this book is a good place to start.
Publisher: Vigeo Press
ISBN: 9781948648394
Category :
Languages : en
Pages : 84
Book Description
The manual describes the general strategy for the U.S. Marines but it is beneficial for not only every Marine to read but concepts on leadership can be gathered to lead a business to a family. If you want to see what make Marines so effective this book is a good place to start.
You Are Worth It
Author: Kyle Carpenter
Publisher: HarperCollins
ISBN: 0062898566
Category : Biography & Autobiography
Languages : en
Pages : 288
Book Description
The youngest living Medal of Honor recipient delivers an unforgettable memoir that "will inspire every reader” (Jim Mattis) NATIONAL BESTSELLER | A Marine Commandant's Reading List selection On November 21, 2010, U.S. Marine Lance Corporal Kyle Carpenter was posted atop a building in violent Helmand Province, Afghanistan, when an enemy grenade skittered toward Kyle and fellow Marine Nick Eufrazio. Without hesitation, Kyle chose a path of selfless heroism that few can imagine. He jumped on the grenade, saving Nick but sacrificing his own body. Kyle Carpenter’s heart flatlined three times while being evacuated off the battlefield in Afghanistan. Yet his spirit was unbroken. Severely wounded from head to toe, Kyle lost his right eye as well as most of his jaw. It would take dozens of surgeries and almost three years in and out of the hospital to reconstruct his body. From there, he began the process of rebuilding his life. What he has accomplished in the last nine years is extraordinary: he’s come back a stronger, better, wiser person. In 2014, Kyle was awarded the nation’s highest military decoration, the Medal of Honor, for his “singular act of courage” on that rooftop in Afghanistan, an action which had been reviewed exhaustively by the military. Kyle became the youngest living recipient of the award–and only the second living Marine so honored since Vietnam. Kyle’s remarkable memoir reveals a central truth that will inspire every reader: Life is worth everything we’ve got. It is the story of how one man became a so-called hero who willingly laid down his life for his brother-in-arms—and equally, it is a story of rebirth, of how Kyle battled back from the gravest challenge to forge a life of joyful purpose. You Are Worth It is a memoir about the war in Afghanistan and Kyle’s heroics, and it is also a manual for living. Organized around the credos that have guided Kyle’s life (from “Don’t Hide Your Scars” to “Call Your Mom”), the book encourages us to become our best selves in the time we’ve been given on earth. Above all, it’s about finding purpose, regardless of the hurdles that may block our way. Moving and unforgettable, You Are Worth It is an astonishing memoir from one of our most extraordinary young leaders.
Publisher: HarperCollins
ISBN: 0062898566
Category : Biography & Autobiography
Languages : en
Pages : 288
Book Description
The youngest living Medal of Honor recipient delivers an unforgettable memoir that "will inspire every reader” (Jim Mattis) NATIONAL BESTSELLER | A Marine Commandant's Reading List selection On November 21, 2010, U.S. Marine Lance Corporal Kyle Carpenter was posted atop a building in violent Helmand Province, Afghanistan, when an enemy grenade skittered toward Kyle and fellow Marine Nick Eufrazio. Without hesitation, Kyle chose a path of selfless heroism that few can imagine. He jumped on the grenade, saving Nick but sacrificing his own body. Kyle Carpenter’s heart flatlined three times while being evacuated off the battlefield in Afghanistan. Yet his spirit was unbroken. Severely wounded from head to toe, Kyle lost his right eye as well as most of his jaw. It would take dozens of surgeries and almost three years in and out of the hospital to reconstruct his body. From there, he began the process of rebuilding his life. What he has accomplished in the last nine years is extraordinary: he’s come back a stronger, better, wiser person. In 2014, Kyle was awarded the nation’s highest military decoration, the Medal of Honor, for his “singular act of courage” on that rooftop in Afghanistan, an action which had been reviewed exhaustively by the military. Kyle became the youngest living recipient of the award–and only the second living Marine so honored since Vietnam. Kyle’s remarkable memoir reveals a central truth that will inspire every reader: Life is worth everything we’ve got. It is the story of how one man became a so-called hero who willingly laid down his life for his brother-in-arms—and equally, it is a story of rebirth, of how Kyle battled back from the gravest challenge to forge a life of joyful purpose. You Are Worth It is a memoir about the war in Afghanistan and Kyle’s heroics, and it is also a manual for living. Organized around the credos that have guided Kyle’s life (from “Don’t Hide Your Scars” to “Call Your Mom”), the book encourages us to become our best selves in the time we’ve been given on earth. Above all, it’s about finding purpose, regardless of the hurdles that may block our way. Moving and unforgettable, You Are Worth It is an astonishing memoir from one of our most extraordinary young leaders.
SSB Interview: The Complete Guide, Second Edition
Author: Dr. N. K. Natarajan
Publisher: Jaico Publishing House
ISBN: 8184955693
Category : Study Aids
Languages : en
Pages : 473
Book Description
Simplifying All The Steps: • Screening Test • Psychological Test • Group Testing • Interview • Conference Procedure With Dynamic Topics: • Service-related Information • Geopolitics • National Issues In this new and updated edition the author takes the candidates through the various stages of the SSB test. He lists out the different phases of the tests that are conducted in exact sequential order with his vast experience in this field. The content in this new edition has been divided into two parts and nine sections. The first part addresses the screening tests, which includes verbal, non-verbal, picture perception and discussion tests followed by psychological tests, group testing, interview techniques and conference procedure. The second part covers service-related information, geopolitics and national issues. KEY FEATURES • Simplified and reader-friendly approach towards all necessary steps: Screening Test, Psychological Test Series, Group Testing Series, Interview Techniques and Conference Procedure • Coverage of essential topics like Service-Related Information with Geopolitics and National Issues DR (CDR) N K NATARAJAN has an experience of over 25 years in the Indian Navy, and a three year stint as a Group Testing Officer at the Selection Center in Bhopal. In addition to serving in the navy, he also holds a degree in management and a doctorate in psychology. He has helped assess more than 1500 candidates during his term as a selection officer.
Publisher: Jaico Publishing House
ISBN: 8184955693
Category : Study Aids
Languages : en
Pages : 473
Book Description
Simplifying All The Steps: • Screening Test • Psychological Test • Group Testing • Interview • Conference Procedure With Dynamic Topics: • Service-related Information • Geopolitics • National Issues In this new and updated edition the author takes the candidates through the various stages of the SSB test. He lists out the different phases of the tests that are conducted in exact sequential order with his vast experience in this field. The content in this new edition has been divided into two parts and nine sections. The first part addresses the screening tests, which includes verbal, non-verbal, picture perception and discussion tests followed by psychological tests, group testing, interview techniques and conference procedure. The second part covers service-related information, geopolitics and national issues. KEY FEATURES • Simplified and reader-friendly approach towards all necessary steps: Screening Test, Psychological Test Series, Group Testing Series, Interview Techniques and Conference Procedure • Coverage of essential topics like Service-Related Information with Geopolitics and National Issues DR (CDR) N K NATARAJAN has an experience of over 25 years in the Indian Navy, and a three year stint as a Group Testing Officer at the Selection Center in Bhopal. In addition to serving in the navy, he also holds a degree in management and a doctorate in psychology. He has helped assess more than 1500 candidates during his term as a selection officer.
Marines and Helicopters, 1946-1962
Author: Eugene W. Rawlins
Publisher: CreateSpace
ISBN: 9781500102852
Category : History
Languages : en
Pages : 122
Book Description
During the early stages of helicopter development, when helicopters were able to lift just slightly more than their own weight, the military services were eagerly seeking to obtain a variety of larger, more useful helicopters. The youthful helicopter industry expressed optimism, although at times unrealistic, in its ability to meet the military requirements. The development of the helicopter program within the Marine Corps was sparked by the foresight and imagination of the officers of the period. While early helicopters provided stepping stones for an orderly progression of the program, the slowness of the technical advances and the periods of financial austerity after World War II and Korea prevented the Marine Corps from developing the vertical envelopment concept as rapidly as desired. The program gained interest and momentum, however, as a result of the success of helicopters in Korea. As Lieutenant General Gerald C. Thomas stated: "Indeed, the helicopter gave clear evidence, from its first tactical employment, that a major advance in combat was at hand." This history, which traces the development of helicopters in the Marine Corps from 1946 to 1962, offers a tribute to the creative vision and planning of a handful of Marine officers who conceived of the vertical assault concept in amphibious operations at a time when suitable aircraft to make it work did not exist. The story of the subsequent struggle to procure and develop those aircraft, to refine a doctrine for their employment, and to familiarize the Marine Corps with their use is an interesting and vital part of modern Marine Corps history. The documentary basis for this monograph was primarily the official records of the Marine Corps and Navy Department, but considerable use was made of interviews and correspondence with key individuals involved in all phases of helicopter development.
Publisher: CreateSpace
ISBN: 9781500102852
Category : History
Languages : en
Pages : 122
Book Description
During the early stages of helicopter development, when helicopters were able to lift just slightly more than their own weight, the military services were eagerly seeking to obtain a variety of larger, more useful helicopters. The youthful helicopter industry expressed optimism, although at times unrealistic, in its ability to meet the military requirements. The development of the helicopter program within the Marine Corps was sparked by the foresight and imagination of the officers of the period. While early helicopters provided stepping stones for an orderly progression of the program, the slowness of the technical advances and the periods of financial austerity after World War II and Korea prevented the Marine Corps from developing the vertical envelopment concept as rapidly as desired. The program gained interest and momentum, however, as a result of the success of helicopters in Korea. As Lieutenant General Gerald C. Thomas stated: "Indeed, the helicopter gave clear evidence, from its first tactical employment, that a major advance in combat was at hand." This history, which traces the development of helicopters in the Marine Corps from 1946 to 1962, offers a tribute to the creative vision and planning of a handful of Marine officers who conceived of the vertical assault concept in amphibious operations at a time when suitable aircraft to make it work did not exist. The story of the subsequent struggle to procure and develop those aircraft, to refine a doctrine for their employment, and to familiarize the Marine Corps with their use is an interesting and vital part of modern Marine Corps history. The documentary basis for this monograph was primarily the official records of the Marine Corps and Navy Department, but considerable use was made of interviews and correspondence with key individuals involved in all phases of helicopter development.