Nᴇɢᴀᴛɪᴠᴇ 48 (JFK JR) Sᴄᴏᴛᴛ MCKAY:Kᴇɴɴᴇᴅʏ, NASA ᴀɴᴅ ᴛʜᴇ sᴇᴄʀᴇᴛs ᴏꜰ ᴇxᴘᴇʀɪᴍᴇɴᴛs ᴏɴ ᴛʜᴇ ᴍᴏᴏɴ