Hostname: page-component-848d4c4894-8kt4b Total loading time: 0 Render date: 2024-06-28T15:44:17.297Z Has data issue: false hasContentIssue false

V-22 flight test update

Published online by Cambridge University Press:  04 July 2016

P. J. Dunford
Affiliation:
V-22 Operations and Flight Test V-22 Integrated Test Team
R. L. Marr
Affiliation:
V-22 ITT, Contractor Flight Test Director Patuxent River, Maryland, USA

Abstract

The Bell-Boeing V-22 Osprey tiltrotor is a unique aircraft capable of landing vertically, flying at speeds in excess of 300 KTAS (knots, true air speed), with the added feature of folding the rotor and wing for deployment from ships for US Navy, Marines, and SOF operations. During the development of the V-22, including 1200 hours of flight testing, a number of significant technology and design development challenges were encountered and overcome. This paper presents an overview of many of these challenges. It also reviews the integrated approach to testing to be used in the next phase of the flight test programme, and describes the changes that have been implemented to improve flight test productivity.

Type
Research Article
Copyright
Copyright © Royal Aeronautical Society 1997 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Dabundo, C., White, J. and Joglekar, M. Flying qualities evaluation of the V-22 tiltrotor, 46th Annual Forum of the American Helicopter Society, May 1990.Google Scholar
2. Dunford, P. Improved flight test productivity using advanced on-line data systems.Google Scholar
3. Dunford, P., Lunn, K., Magnuson, R. and Marr, R. The V-22 Osprey — a significant flight test challenge.Google Scholar
4. Dunford, P. and Lunn, K. V-22 flight test program challenges, problems and resolution.Google Scholar
5. Glusman, S., Hyland, R.A. and Marr, R.L. V-22 technical challenges, AGARD Advances in Rotorcraft Technologies Symposium, May 1996.Google Scholar
6. Lunn, K., Dunford, P., Magnuson, R. and Porter, S. Development and qualification testing, teaming for the V-22 multi-service aircraft system, 44th Annual AHS Forum, June 1988.Google Scholar
7. MacDonald, T.L. and LeVoci, P.A. V-22 Osprey flight test update, SETP Proceedings, 1994.Google Scholar
8. McVeigh, M.A., Lui, J. and Wood, T.L. Aerodynamic development of a forebody strake for the V-22 Osprey, 51st Annual Forum of the American Helicopter Society, May 1995.Google Scholar
9. Miller, D.G., Black, T.M. and Joglekar, M. Tiltrotor control law design for rotor loads alleviation using modern control techniques, American Controls Conference, June 1991.Google Scholar
10. Parham, T., Miller, D.G. and Froebel, A.T. V-22 Pilot-in-the-loop aeroelastic stability analysis, 47th Annual Forum of the American Helicopter Society, May 1991.Google Scholar
11. Rangacharyulu, M.A. and Moore, M.J. Flight vibration testing of the V-22 tiltrotor aircraft, 47th Annual Forum of the American Helicopter Society, May 1991.Google Scholar
12. Schaeffer, J., Alwang, R. and Joglekar, M. V-22 Thrust power management control law development, 47th Annual Forum of the American Helicopter Society, May 1991.Google Scholar
13. Wood, T.L. and Peryea, M.A. Reduction of tiltrotor download, 47th Annual Forum of the American Helicopter Society, May 1991.Google Scholar