Don't worry! I have just the thing! And it's even better than a launcher! [He pulls out a somewhat worn bamboo propellor.] Take-copter! [A brief bit a music plays here and I would link the Doraemon theme song if I wasn't so tired.] Just stick it to your head and push the button! It should let you fly over there really easily! [Well, Nobita's used it multiple times now, and the very first time it did he kind of crashed...then again, he's 10 and incompetent.]