LONDON, UK, 2019-Jun-13 — /Travel PR News/ — London and San Francisco – A British Airways flight has touched down at London Heathrow from San Francisco this morning, having been on quite a unique journey – it hosted the Pitch on a Plane competition using on-board WiFi.  The airline joined up with Founders Forum to give five start-ups the chance to pitch their ideas to a host of judges on board the flight… Read the full press release