CREATE TABLE table_52768 ("Name" TEXT, "Pennant" TEXT, "Builder" TEXT, "Laid Down" TEXT, "Launched" TEXT, "Commissioned" TEXT)

what is the name when the laid down is 28 february 1943?
SELECT "Name" FROM table_52768 WHERE "Laid Down" = '28 february 1943'
SELECT "Name" FROM "table_52768" WHERE "Laid Down" = '28 february 1943'