How many numbers were recorded under max speed for 1 USAF space flight and total flights 34?
create table table_221315_3 (max_speed__mph_ varchar, usaf_space_flights varchar, total_flights varchar, PRIMARY KEY (max_speed__mph_))
select count(max_speed__mph_) from table_221315_3 where usaf_space_flights = 1 and total_flights = 34