How many numbers were recorded under max speed for 1 USAF space flight and total flights 34?
CREATE TABLE "table1_221315_3" (
  "pilot" text,
  "organization" text,
  "total_flights" real,
  "usaf_space_flights" real,
  "fai_space_flights" real,
  "max_mach" text,
  "max_speed_mph" real,
  "max_altitude_miles" text
);
SELECT COUNT("max_speed_mph") FROM "table1_221315_3" WHERE "usaf_space_flights"=1 AND "total_flights"=34;