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_10006830_1 (max_gross_weight VARCHAR, aircraft VARCHAR)
### Question:
What is the max gross weight of the Robinson R-22?
### Answer:
SELECT max_gross_weight FROM table_10006830_1 WHERE aircraft = "Robinson R-22"