CREATE TABLE table_name_41 (rocket VARCHAR2, block VARCHAR2, cospar_id VARCHAR2)

What rocket has a Block of block i and a COSPAR ID of 1995-060a?
SELECT rocket FROM table_name_41 WHERE block = "block i" AND cospar_id = "1995-060a"
SELECT "rocket" FROM "table_name_41" WHERE "1995-060a" = "cospar_id" AND "block i" = "block"