1978–79 season
... that reconnaissance aircraft were flown into tropical cyclones in the Australian region only during the 1978–79 season?
... that <a href="./Reconnaissance_aircraft" id="mwAv4" rel="mw:WikiLink" title="Reconnaissance aircraft">reconnaissance aircraft</a> were flown into <a href="./Tropical_cyclone" id="mwAv8" rel="mw:WikiLink" title="Tropical cyclone">tropical cyclones</a> in the <a href="./Australian_region_tropical_cyclone" id="mwAwA" rel="mw:WikiLink" title="Australian region tropical cyclone">Australian region</a> only during the <b id="mwAwE"><a href="./1978–79_Australian_region_cyclone_season" id="mwAwI" rel="mw:WikiLink" title="1978–79 Australian region cyclone season">1978–79 season</a></b>?