November 1937. Netaji was clearly in a hurry to reach Europe. A few weeks earlier he&rsquod been designated to become president of the Indian National Congress and had to return fast. The usual mode of travel to Europe at the time was by steamships run by famous shipping lines like P&O and BSN. But time constraint and health problems ruled out a long sea voyage for Bose. In addition, fast sea liners at that time operated mainly from Bombay, and that involved the additional rail journey from Calcutta. So Netaji flew.