Detailed text transcripts for TV channel - BBCNEWS - 20200710:10:27:00
Girl played in its design. this new generation of fighter plane had originally been designed with just four machine guns. but this man, captain fred hill, a scientific officer in the air ministry, became convinced that four guns would not be enough. each plane needed eight. he faced stiff opposition — most thought eight guns would be too many, impossible to fit on the planes. but captain hill was convinced he was right, so he turned to an unlikely person for help — his 13—year—old daught...
Source: archive.org