Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_75316 ( "Date" text, "Type" text, "Record description" text, "Achievement" text, "Pilot" text )

### Question ###
Type of mi-10r, and a Record description of altitude with kg (lb) payload, and a Pilot of g.v. alfyorov is what date?

### Accurate SQL ###

SELECT "Date" FROM table_75316 WHERE "Type" = 'mi-10r' AND "Record description" = 'altitude with kg (lb) payload' AND "Pilot" = 'g.v. alfyorov'