Name the real life years of operation for amtrak
CREATE TABLE table_243664_1 (real_life_years_of_operation VARCHAR, currently¹_part_of VARCHAR)
SELECT real_life_years_of_operation FROM table_243664_1 WHERE currently¹_part_of = "Amtrak"
### Context: CREATE TABLE table_243664_1 (real_life_years_of_operation VARCHAR, currently¹_part_of VARCHAR) ### Question: Name the real life years of operation for amtrak ### Answer: SELECT real_life_years_of_operation FROM table_243664_1 WHERE currently¹_part_of = "Amtrak"