释义 |
average heading
average headingThe arithmetic mean of the different values of the headings maintained over a certain period of time.average heading
average heading[′av·rij ′hed·iŋ] (navigation) The average heading flown for a given period; it should be the same value as desired heading if the drift was predicted accurately. average heading A term used in gyrosteering techniques to denote the calculated average difference between initial and final headings at the midpoint of a specified period of time.See AVH See AVH |