Incomplete merge proposal You ve added merge tags to the Aircraft attitude and Yaw pitch and roll article but you ve not explained your rationale on either talk page Someone else removed the tags but I ve reverted it to give you a chance to explain your reasonings If you don t do so within the next couple of days they will be removed again Also Aircraft principal axes is probably the better page to merge with Aircraft attitude though in truth all three articles are quite muddled and incomprehensibke in places I intend to take up an overall discussion of the 3 at WT AIR Thanks