Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_70 (spacecraft VARCHAR, end_time VARCHAR)
### Question:
What is the spacecraft with end time of 4 September 04:51?
### Answer:
SELECT spacecraft FROM table_name_70 WHERE end_time = "4 september 04:51"