CREATE TABLE table_11765 ("Name" TEXT, "Location" TEXT, "Elevation + Height" TEXT, "Delivery" TEXT, "Purpose" TEXT, "Yield" TEXT)

Which Purpose has an Elevation + Height of 0 + metres (ft), a Location of bikini, namu (charlie), and a Yield of 220 kt?
SELECT "Purpose" FROM table_11765 WHERE "Elevation + Height" = '0 + metres (ft)' AND "Location" = 'bikini, namu (charlie)' AND "Yield" = '220 kt'
SELECT "Purpose" FROM "table_11765" WHERE "Elevation + Height" = '0 + metres (ft)' AND "Location" = 'bikini, namu (charlie)' AND "Yield" = '220 kt'