The patent relates to an improved system for determining fatigue in aircraft structure. More particularly, the system provides a means for using an accelerometer system to reliably record the number of times an aircraft has experienced load factor levels above predetermined magnitudes. This enables aircraft structure to be retired in terms of fatigue experienced by the structure rather than the number of years it has been in service.
Solid State Acceleration Counter
1972
6 pages
Report
No indication
English
Solid-State Single-Photon Counter
NTRS | 1988
|Solid state car instruments. II. Rev. counter
Tema Archive | 1979
|Carbon-nanofiber counter electrodes for quasi-solid state dye-sensitized solar cells
Online Contents | 2011
|