A world in which planes are silent sounds like a pipe dream, but engineer Dame Ann Dowling tells Jim Al-Khalili about her team's design for an aircraft that barely makes any noise. Show more
Discover 11,128,835 listings and 280,062 playable programmes from the BBC
A world in which planes are silent sounds like a pipe dream, but engineer Dame Ann Dowling tells Jim Al-Khalili about her team's design for an aircraft that barely makes any noise. Show more
Intelligent speech, the most insightful journalism, the wittiest comedy, the most fascinating features and the most compelling drama and readings anywhere in UK radio.
