What years had 134 orbital flights? 
CREATE TABLE table_179174_2 (years VARCHAR, flights VARCHAR)
SELECT years FROM table_179174_2 WHERE flights = "134 Orbital"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_179174_2 (years VARCHAR, flights VARCHAR) Question: What years had 134 orbital flights?  [/INST] SELECT years FROM table_179174_2 WHERE flights = "134 Orbital" </s>