Design Review of A-7 Aircraft Nose Landing Gear,
Abstract
The NAVAIRDEVCEN study shows that a conservative fatigue analysis method indicates the possibility of failure at a low number of limit load catapult launch cycles. A review of the carrier catapult tow bar load spectrum for cumulative fatigue damage analysis indicates that a more severe design spectrum is needed. The NAVAIREWORKFACs have observed recurring corrosion of the strut components and have recommended more effective lubrication/protection modifications. Inspection procedures at present may be unreliable. NAVAIRDEVCEN recommends a change of NLG material and a comprehensive testing program for fatigue critical components of the NLG. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 16, 1972
- Accession Number
- AD0902530
Entities
People
- G. W. Woods
- J. A. Hoffner
- P. L. Przybylek
Organizations
- Naval Air Warfare Center Warminster