Lunar Landing Research Vehicle
That sort of gave it away . " Even Tom Stafford and Gene Cernan did not get LLTV training for their Apollo 10 mission which was the first flight of the Lunar Module to the Moon , because NASA "didn't have plans to land on Apollo 10" so "there wasn't any point in . . . 
<triplet> Tom Stafford <subj> Apollo 10 <obj> astronaut mission <triplet> Gene Cernan <subj> Apollo 10 <obj> astronaut mission <triplet> Apollo 10 <subj> Tom Stafford <obj> crew member <subj> Gene Cernan <obj> crew member