Aviation ground mishaps are heading “in the wrong direction” for the Navy, according to the commander of the service’s air forces. Vice Adm. DeWolfe Miller on Friday said class A and B mishaps, which are the more serious aviation mishaps, are “consistent” with prior years, but the less-serious class C ground mishaps have become “a focus area.” “What I will tell you is [fiscal year 2018] ended up pretty much exactly where FY-17 was, with respect to those safety trends,...