The Bridge Party
Written by
W. E. Johns
Copyright 1932
3rd of 13 stories in . It was published in Popular Flying Magazine, March 1933. It was republished as The Bridge They Couldn't Blow Up in The Modern Boy #286, Jul. 29, 1933.
Henry Watkins, the 'Professor', has a unique idea for how to blow up a bridge which involves flying under it and dropping a bomb. It does not work out well.