<prompt> Pedzisa mutsara unotevera: Pashure pokutanga kweHondo Yenyika II, hurumende yeFrance yakatumira Rapkine kuLondon muna January 1940, nokuda kwebasa repamutemo rokugovera marasha nokuda kwezvinangwa zveindasitiri nezvemauto zveFrance. Paaiva muEngland, akabatsira James Crowther pakugadzira Anglo-French Society of Sciences kuti aite sangano rezvesayenzi pakati penyika mbiri idzi. Muna June 1940, pashure  <response>: Pashure pokunge France yakundwa neGermany, Rapkine akatsigira kuti Society ibatsire masayendisiti echiFrench kuwana utiziro muUnited Kingdom, asi Society yakaparara apo kurwisana pakati peFrance neEngland kwakadzivisa kushandira pamwe kwesayenzi. Rapkine naHenri Laugier vakabva muLondon kuti vaenderere mberi nokuedza kwavo muUnited States. 