Are India's ageing air force planes falling out of the sky? All air forces have accidents, but accounts of Indian warplanes crashing on training flights have become almost routine news. The latest incident came earlier this week, when a Russian-made Sukhoi-30 crashed in eastern India - both pilots surviving after ejecting for unspecified reasons. All five crew died in March this year on a training flight in their US-made Hercules transport aircraft. 'Flying coffin' But it is the Russian-made aircraft that form the backbone of the Indian fleet which have been the most accident-prone. The MiG jet in particular has...