Some of the most expensive fighters such as the US F-14 Tomcat, F-15 Eagle, F-22 Raptor and Russian Su-27 were employed as all-weather interceptors as well as air superiority fighter aircraft, while commonly developing air-to-ground roles late in their careers.
The health service measures that best predict subjective health status should be identifiable. Following her further degree in clinical epidemiology and biostatistics, her interest turned to the development of methods to measure subjective health status.
9 Contributions. subjective simply means that it is a symptom that is only apperent to the patient. It isn't observable by anyone else. The oposite would be Objective, such as, the patient isâ¦ pale while subjective is 'I have a pain in my head' When only one person can observe something it is subjective.