If Reliable Airlines' fleet logged a total of 396,212 flight hours last year, how many unit flight hours are attributed to the Radio Altimeter system, if there are three Radio Altimeters on each airplane? 396,212 hours 1,188,636 hours 132,071 hours 792,424 hours
Using the values presented above in question 2, if there were 512 Radio Altimeter removals last year and 396 of them were confirmed failures, what was the MTBUR and MTBF for the Reliable Airlines’ Radio Altimeter system last year?