Air Marshal Arup Raha, an ace fighter pilot, on Tuesday took over as the Indian Air Force chief succeeding Air Chief Marshal NAK Browne.
Heavy rains on Tuesday pounded several parts of Tamil Nadu with most areas of Chennai witnessing water logging severely disrupting train and bus services.
Prices in most areas have been stagnant but some regions are showing reasonable appreciation.
Rains will continue to batter Tamil Nadu for the next seven days and the next 48 hours are "very crucial", the IMD has said.
Defence Minister A K Antony is flying down to Bangalore to award the Tejas its initial operational certificate on Friday. The Sitara's success in intensive flight-testing this year means that he could soon be making another trip to award an identical certification to the Sitara.
S Saraswathi profiles the trauma faced by two families in the Chennai floods.
'After three days, most people resigned to the idea of living with minimum facilities. By then, they had stopped getting angry, irritated and worried. As days passed by, one heard less and less complaints.' 'In a crisis like this, you expect the administration to help people but I didn't see any administration here. I saw only NGOs and people helping themselves' 'I feel people have not leant anything from this disaster. Unless we learn to respect nature, learn to take corrective measures, this will happen again and again.' N Rajasekharan Nair recounts his ordeal as the flood waters rose around his apartment complex.
'Things are far from normal. The roads are still under several feet of water and every time we venture out, it is a nightmare wading through the water that is no longer flowing but stagnant, filthy and foul-smelling. Shops are yet to stock up on supplies. Power supply is erratic and there is constant fear that it might go off again.' S Saraswathi recalls the horrific four days of her life.