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_79 (total_time VARCHAR, navigator VARCHAR)
### Question:
What is the total time of the vehicle having a navigator of Vandenberg?
### Answer:
SELECT total_time FROM table_name_79 WHERE navigator = "vandenberg"