Table schema:
CREATE TABLE table_221315_3 (max_speed__mph_ VARCHAR, usaf_space_flights VARCHAR, total_flights VARCHAR)

Question: How many numbers were recorded under max speed for 1 USAF space flight and total flights 34?
SQL: SELECT COUNT(max_speed__mph_) FROM table_221315_3 WHERE usaf_space_flights = 1 AND total_flights = 34