What is the latitude and longitude for Surveyor 3?
CREATE TABLE "u_s_unmanned_soft_landings_1966_1968" (
  "u_s_mission" text,
  "mass_kg" real,
  "booster" text,
  "launched" text,
  "mission_goal" text,
  "landing_zone" text,
  "lat_lon" text
);
SELECT "lat_lon" FROM "u_s_unmanned_soft_landings_1966_1968" WHERE "u_s_mission"='surveyor 3';