Presidential Helicopter: Program Is Meeting Cost Goals but Some
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Federal Register/Vol. 85, No. 207/Monday, October 26, 2020
67692 Federal Register / Vol. 85, No. 207 / Monday, October 26, 2020 / Proposed Rules DEPARTMENT OF TRANSPORTATION Fort Worth, TX 76177. For information as ‘‘PROPIN.’’ The FAA will treat such on the availability of this material at the marked submissions as confidential Federal Aviation Administration FAA, call 817–222–5110. under the FOIA, and they will not be placed in the public docket of this Examining the AD Docket 14 CFR Part 39 NPRM. Submissions containing CBI You may examine the AD docket on should be sent to Neil Doh, Aerospace [Docket No. FAA–2020–0920; Project the internet at https:// Identifier AD–2020–00662–R] Engineer, Boston ACO Branch, FAA, www.regulations.gov by searching for 1200 District Avenue, Burlington, MA RIN 2120–AA64 and locating Docket No. FAA–2020– 01803. Any commentary that the FAA 0920; or in person at Docket Operations receives which is not specifically Airworthiness Directives; Sikorsky between 9 a.m. and 5 p.m., Monday Aircraft and Sikorsky Aircraft designated as CBI will be placed in the through Friday, except Federal holidays. public docket for this rulemaking. Corporation Helicopters The AD docket contains this NPRM, any Background AGENCY: Federal Aviation comments received, and other Administration (FAA), DOT. information. The street address for The FAA proposes to adopt a new AD Docket Operations is listed above. ACTION: Notice of proposed rulemaking for Sikorsky Aircraft Model S–61L, S– FOR FURTHER INFORMATION CONTACT: (NPRM). Neil 61N, S–61NM, and S–61R helicopters Doh, Aerospace Engineer, Boston ACO and Sikorsky Aircraft Corporation SUMMARY: The FAA proposes to adopt a Branch, FAA, 1200 District Avenue, Model S–61A, S–61D, S–61E, and S– new airworthiness directive (AD) for all Burlington, MA 01803; phone: 781– 61V restricted category helicopters, with Sikorsky Aircraft Model S–61L, S–61N, 238–7757; fax: 781–238–7199; email: an arm assembly, part number S6140– S–61NM, and S–61R helicopters and [email protected]. -
VH-71/VXX Presidential Helicopter Program: Background and Issues for Congress
VH-71/VXX Presidential Helicopter Program: Background and Issues for Congress Jeremiah Gertler Specialist in Military Aviation December 22, 2009 Congressional Research Service 7-5700 www.crs.gov RS22103 CRS Report for Congress Prepared for Members and Committees of Congress VH-71/VXX Presidential Helicopter Program: Background and Issues for Congress Summary The VH-71 program is intended to provide 23 new presidential helicopters to replace the current fleet of 19 aging presidential helicopters. As part of its proposed FY2010 Department of Defense (DOD) budget, the Administration proposed terminating the VH-71 program in response to substantial cost growth and schedule delays in the program. As a successor to the VH-71 program, the Administration proposed beginning a new presidential helicopter program in FY2010 called the VXX Presidential Helicopter Program. The Administration’s proposed FY2010 budget requested $85.2 million in Navy research and development funding for the VH-71 program. Of this total, $55.2 million is for terminating the VH-71 program and $30 million is for initial studies on the proposed successor VXX program. The issue for Congress is whether to approve the Administration’s proposal to terminate the VH- 71 program and initiate a successor VXX program, or pursue another course, such as continuing the VH-71 program in some restructured form. Congress’s decision on the issue could affect DOD funding requirements, the schedule for replacing the 19 older helicopters, and the helicopter industrial base. This report will be updated as events warrant. FY2010 defense authorization act: The conference report (H.Rept. 111-288 of October 7, 2009) on the FY2010 defense authorization act (H.R. -
Sikorsky Multi-Mission Helicopter
SIKORSKY ® MULTI-MISSION S-92 HELICOPTER This Page Does Not Contain Export Controlled Technical Data COMFort AND CONVenience This Page Does Not Contain Export Controlled Technical Data REVolutionAry The Sikorsky S-92® helicopter is truly revolutionary. From enhanced safety features that meet the latest and most stringent FAA and JAA regulations to its various multi-mission capabilities, the S-92 helicopter’s versatility and dependability are unmatched. The S-92 is an aircraft capable of flying virtually any mission, anywhere, including offshore oil transport, search and rescue and airliner point-to-point service. In addition to the range of mission configurations the S-92 helicopter offers, it is also designed to be cost-effective to operate and easy to maintain. Whatever your mission requires you need an aircraft that’s up to the challenge. Safe, comfortable, reliable – the S-92 is all that and more. Ideal for passengers, pilots and operators alike, the S-92 helicopter is truly a revolutionary way to fly. S-92® is a registered trademark of Sikorsky Aircraft Corporation. All rights reserved. This Page Does Not Contain Export Controlled Technical Data A GenerAtion AheAD Improving Safety and Reliability Building on Sikorsky’s fifty year legacy of exceptional civil helicopters, the S-92 helicopter was the first in it’s class to meet the newest, most stringent FAA/JAA Part 29 requirements, and remains the only medium weight helicopter to meet those requirements without exception or waiver. The S-92 incorporates state-of-the-art technology such as active vibration control, composite blades, and a long list of advanced safety features that are a generation ahead of competitive helicopters. -
Aerospace Facts and Figures 1983/84
Aerospace Facts and Figures 1983/84 AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, INC. 1725 DeSales Street, N.W., Washington, D.C. 20036 Published by Aviation Week & Space Technology A MCGRAW-HILL PUBLICATION 1221 Avenue of the Americas New York, N.Y. 10020 (212) 997-3289 $9.95 Per Copy Copyright, July 1983 by Aerospace Industries Association o' \merica, Inc. · Library of Congress Catalog No. 46-25007 2 Compiled by Economic Data Service Aerospace Research Center Aerospace Industries Association of America, Inc. 1725 DeSales Street, N.W., Washington, D.C. 20036 (202) 429-4600 Director Research Center Virginia C. Lopez Manager Economic Data Service Janet Martinusen Editorial Consultant James J. Haggerty 3 ,- Acknowledgments Air Transport Association of America Battelle Memorial Institute Civil Aeronautics Board Council of Economic Advisers Export-Import Bank of the United States Exxon International Company Federal Trade Commission General Aviation Manufacturers Association International Civil Aviation Organization McGraw-Hill Publications Company National Aer~mautics and Space Administration National Science Foundation Office of Management and Budget U.S. Departments of Commerce (Bureau of the Census, Bureau of Economic Analysis, Bureau of Industrial Economics) Defense (Comptroller; Directorate for Information, Operations and Reports; Army, Navy, Air Force) Labor (Bureau of Labor Statistics) Transportation (Federal Aviation Administration The cover and chapter art throughout this edition of Aerospace Facts and Figures feature computer-inspired graphics-hot an original theme in the contemporary business environment, but one particularly relevant to the aerospace industry, which spawned the large-scale development and application of computers, and conti.nues to incorpora~e computer advances in all aspects of its design and manufacture of aircraft, mis siles, and space products. -
Open Walsh Thesis.Pdf
The Pennsylvania State University The Graduate School College of Engineering A PRELIMINARY ACOUSTIC INVESTIGATION OF A COAXIAL HELICOPTER IN HIGH-SPEED FLIGHT A Thesis in Aerospace Engineering by Gregory Walsh c 2016 Gregory Walsh Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science August 2016 The thesis of Gregory Walsh was reviewed and approved∗ by the following: Kenneth S. Brentner Professor of Aerospace Engineering Thesis Advisor Jacob W. Langelaan Associate Professor of Aerospace Engineering George A. Lesieutre Professor of Aerospace Engineering Head of the Department of Aerospace Engineering ∗Signatures are on file in the Graduate School. Abstract The desire for a vertical takeoff and landing (VTOL) aircraft capable of high forward flight speeds is very strong. Compound lift-offset coaxial helicopter designs have been proposed and have demonstrated the ability to fulfill this desire. However, with high forward speeds, noise is an important concern that has yet to be thoroughly addressed with this rotorcraft configuration. This work utilizes a coupling between the Rotorcraft Comprehensive Analysis System (RCAS) and PSU-WOPWOP, to computationally explore the acoustics of a lift-offset coaxial rotor sys- tem. Specifically, unique characteristics of lift-offset coaxial rotor system noise are identified, and design features and trim settings specific to a compound lift-offset coaxial helicopter are considered for noise reduction. At some observer locations, there is constructive interference of the coaxial acoustic pressure pulses, such that the two signals add completely. The locations of these constructive interferences can be altered by modifying the upper-lower rotor blade phasing, providing an overall acoustic benefit. -
Identification of Random Loads Impinging on the RAH-66 Comanche Helicopter Empennage Using Spectral Analysis
Calhoun: The NPS Institutional Archive Theses and Dissertations Thesis Collection 1998-06 Identification of random loads impinging on the RAH-66 Comanche Helicopter empennage using spectral analysis Mason, Patrick H. Monterey, California. Naval Postgraduate School http://hdl.handle.net/10945/8486 DUDLEY KNOX LIBRARY STGRADUATE SCHOOi MONTEgEY^Y^ C/ 5 1 q 1 NAVAL POSTGRADUATE SCHOOL Monterey, California THESIS IDENTIFICATION OF RANDOM LOADS IMPINGING ON THE RAH-66 COMANCHE HELICOPTER EMPENNAGE USING SPECTRAL ANALYSIS by Patrick H. Mason June 1998 Thesis Co-Advisors: E. Roberts Wood Donald A. Danielson Joshua H. Gordis Approved for public release; distribution is unlimited. REPORT DOCUMENTATION PAGE Form Approved OMB No 0704-01 i Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instruction, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1 204, Arlington, VA 22202^302, and to the Office of Management and Budget, Paperwork Reduction Project (0704-01 88) Washington DC 20503 1 . AGENCY USE ONLY (Leave blank) REPORT DATE REPORT TYPE AND DATES COVERED June 1998 Master's Thesis IDENTIFICATION OF RANDOM LOADS IMPrNGING ON THE RAH-66 FUNDING NUMBERS COMANCHE HELICOPTER EMPENNAGE USING SPECTRAL ANALYSIS AUTHOR(S) Mason, Patrick H. 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) PERFORMING Naval Postgraduate School ORGANIZATION Monterey CA 93943-5000 REPORT NUMBER 9. -
Sikorsky S70i CAL FIRE HAWK Fact Sheet
SIKORSKY S70i CAL FIRE HAWK CALIFORNIA DEPARTMENT OF FORESTRY & FIRE PROTECTION AVIATION PROGRAM MANUFACTURER CREW Sikorsky Aircraft, Stratford, Connecticut (Built in Mielec, Poland) One pilot, two Helitack Captains, an operations supervisor, and up to AIRCRAFT FIRE BUILD-UP nine personnel. United Rotorcraft, Englewood, Colorado PAYLOAD ORIGINAL OWNER Fixed tank - 1000 gallons of water/foam with pilot controlled drop volumes. CAL FIRE, 2019 ACQUIRED BY CAL FIRE SPECIFICATIONS Gross Weight: Internal 22,000 lbs./ In 2018 CAL FIRE received approval from the Governor’s Office to purchase External 23,500 lbs. up to 12 new Sikorsky S70i firefighting helicopters from United Rotorcraft. Cruise Speed: 160 mph These new generation helicopters will replace CAL FIRE’s aging fleet of Night Vision Capable 12 Super Huey Helicopters. The new generation of S70i CAL FIRE HAWK Range: 250 miles helicopters will bring enhanced capabilities including flight safety, higher Endurance: 2.5 hours payloads, increased power margins, and night flying capabilities. Rotor Diameter: 53 feet and 8 inches Engines: Twin turbine engine, T700-GE701D MISSION The CAL FIRE HAWK’s primary mission is responding to initial attack wildfires and rescue missions. When responding to wildfires, the helicopter can quickly deliver up to a 9-person Helitack Crew for ground firefighting operations and quickly transition into water/foam dropping missions. The helicopters are also used for firing operations using either a Helitorch or a Chemical Ignition Device System (CIDS) on wildland fires or prescribed burns, transporting internal cargo loads, mapping, medical evacuations and numerous non-fire emergency missions. The CAL FIRE HAWK is also equipped with an external hoist for rescue missions. -
S-70 Firehawk® Multi-Role Helicopter
™ ® S-70 Firehawk Multi-role Helicopter Colorado Backgrounder In Southern California, a Sikorsky S-70 Firehawk helicopter flies low to drop water on a small wildland fire. The aircraft’s ability to reach remote fires quickly — often before ground firefighters arrive — can prevent a small blaze from spreading out of control. The state of Colorado is looking to acquire several multirole Firehawk aircraft for both firefighting and year-round search and rescue. Background: Governor Jared Polis has added to the proposed budget for 2021-2022 fiscal year an S-70 Firehawk helicopter as a permanent state-owned asset to fight wildfires. The $23.9 The case to own million cost of the aircraft with associated equipment and training is part of a $78 million firefighting assets package for wildfire relief, mitigation and prevention. The budget also indicates a long-term plan to acquire several Firehawk aircraft this decade for aerial firefighting and other roles, such From Colorado’s as search and rescue. proposed 2021-22 budget The Colorado Connection: United Rotorcraft, a division of Air Methods, based at Centennial “These additional resources Airport in Englewood, has developed an aerial firefighting system to convert an S-70 Black enhance the state’s overall Hawk helicopter into a ‘Firehawk.’ The company is the sole installer of the system, which capacity to perform mitigation features a 1,000-gallon (3,785 liter) water tank system and a retractable snorkel — both attached projects, aggressive attack on new fires, and critical support to local to the belly of the aircraft. To give the tank extra clearance from the ground, United Rotorcraft jurisdictions on larger, longer adds an extension to each of the aircraft’s two front wheels (see diagram on page 2.) Optional duration fires. -
The Market for Medium/Heavy Commercial Rotorcraft
The Market for Medium/Heavy Commercial Rotorcraft Product Code #F605 A Special Focused Market Segment Analysis by: Rotorcraft Forecast Analysis 4 The Market for Medium/Heavy Commercial Rotorcraft 2011-2020 Table of Contents Executive Summary .................................................................................................................................................2 Introduction................................................................................................................................................................2 Trends..........................................................................................................................................................................3 Competitive Environment.......................................................................................................................................7 Market Statistics .......................................................................................................................................................9 Table 1 - Medium/Heavy Commercial Rotorcraft Unit Production by Headquarters/Company/Program 2011 - 2020......................................................10 Table 2 - Medium/Heavy Commercial Rotorcraft Value Statistics by Headquarters/Company/Program 2011 - 2020 ......................................................12 Figure 1 - Medium/Heavy Commercial Rotorcraft Unit Production 2011-2020 (Bar Graph).....................................................................................14 -
Military Helicopter Modernization: Background and Issues for Congress
Order Code RL32447 CRS Report for Congress Received through the CRS Web Military Helicopter Modernization: Background and Issues for Congress June 24, 2004 Christian F. M. Liles Research Associate Foreign Affairs, Defense and Trade Division Christopher Bolkcom Specialist in National Defense Foreign Affairs, Defense and Trade Division Congressional Research Service ˜ The Library of Congress Military Helicopter Modernization: Background and Issues for Congress Summary Recent military operations, particularly those in Afghanistan and Iraq, have brought to the fore a number of outstanding questions concerning helicopters in the U.S. armed forces, including deployability, safety, survivability, affordability, and operational effectiveness. These concerns are especially relevant, and made more complicated, in an age of “military transformation,” the “global war on terrorism,” and increasing pressure to rein in funding for the military, all of which provide contradictory pressures with regard to DOD’s large, and often complicated, military helicopter modernization efforts. Despite these questions, the military use of helicopters is likely to hold even, if not grow. This report includes a discussion of the evolving role of helicopters in military transformation. The Department of Defense (DOD) fields 10 different types of helicopters, which are largely of 1960s and 1970s design. This inventory numbers approximately 5,500 rotary-wing aircraft, not including an additional 144 belonging to the Coast Guard, and ranges from simple “utility” platforms such as the ubiquitous UH-1 “Huey” to highly-advanced, “multi-mission” platforms such as the Air Force’s MH- 53J “Pave Low” special operations helicopter and the still-developmental MV-22B “Osprey” tilt-rotor aircraft. Three general approaches can be taken to modernize DOD’s helicopter forces: upgrading current platforms, rebuilding current helicopter models (often called recapitalization), or procuring new models. -
GAO-20-356, Accessible Version, PRESIDENTIAL HELICOPTER
United States Government Accountability Office Congressional Committees April 2020 PRESIDENTIAL HELICOPTER Program is Meeting Cost Goals but Some Technical and Schedule Risks Remain Accessible Version GAO-20-356 April 2020 GAO Highlights PRESIDENTIAL HELICOPTER Highlights of GAO-20-356, a report to Program is Meeting Cost Goals but Some Technical congressional committees and Schedule Risks Remain View GAO-20-356. For more information, contact Timothy J. DiNapoli at (202) 512-4841 or [email protected] Why GAO Did This Study What GAO Found The mission of the presidential helicopter fleet is to provide safe, reliable, and timely transportation in support of the President. The Navy plans to acquire a fleet of 23 VH- 92A helicopters to replace the current Marine Corps fleet which has been in use for more than 40 years. Delivery of production VH- 92A helicopters is scheduled to begin in April 2021 and be completed in January 2023. The National Defense Authorization Act of 2014 included a provision for GAO to report annually on the acquisition of the VH-92A ® helicopter. This report, GAO’s sixth The Navy estimates the cost to develop, procure, and maintain the VH-92A over related to the provision, examines its 40-year operational life to be just over $20.5 billion, or about 10 percent less (1) the extent to which the program than the Navy’s 2014 baseline estimate (see table). is meeting cost goals and (2) performance and schedule VH-92A Helicopter Program Cost Estimate Has Decreased challenges that the program has April 2014 April 2019 experienced. Then-year dollars in millions Baseline Estimate Change To conduct this work, GAO Development $2,805.7 $2,648.8 -5.6% compared the Navy’s April 2019 cost estimates for acquiring and Procurement 2,379.0 2,246.5 -5.6 maintaining the new helicopters Total Program Acquisition Costs 5,184.7 4,895.3 -5.6 and October 2019 program schedule information to its April Operations and support 17,674.3 15,641.9 -11.5 2014 acquisition baseline. -
Sikorsky Aircraft Corporation
441 G St. N.W. Comptroller General Washington, DC 20548 of the United States DOCUMENT FOR PUBLIC RELEASE The decision issued on the date below was subject to a GAO Protective Order. This version has been Decision approved for public release. Matter of: Sikorsky Aircraft Corporation File: B-416027; B-416027.2 Date: May 22, 2018 Marcia G. Madsen, Esq., David F. Dowd, Esq., Luke Levasseur, Esq., and Roger Abbott, Esq., Mayer Brown LLP; and Maryann P. Surrick, Esq., and Heather A. Bloom, Esq., Lockheed Martin Corporation, for the protester. Erika L. Whelan Retta, Esq., Alexis J. Bernstein, Esq., Michelle D. Coleman, Esq., Aaron Tucker, Esq., Michael D. Carson, Esq., Briana L. White, Esq., Major George M. Ebert, Department of the Air Force, for the agency. Michael Willems, Esq., and Edward Goldstein, Esq., Office of the General Counsel, GAO, participated in the preparation of the decision. DIGEST 1. Protest of agency’s interpretation of solicitation, following an agency-level protest during discussions, is denied where the agency’s interpretation of the solicitation is reasonable and the protester’s alternative interpretation is unreasonable. 2. Protest of agency’s interpretation of solicitation is dismissed as untimely where the agency advised all parties of that interpretation prior to the time for receipt of proposals, and the protest was filed after that time. 3. Protest alleging evaluation errors and unequal treatment is dismissed as premature when brought during discussions prior to award. DECISION Sikorsky Aircraft Corporation (Sikorsky), of Stratford, Connecticut, protests the agency’s interpretation of the terms of request for proposals (RFP) No.