Vistara and SpiceJet Indulge in Twitter Fistfight

The latest entrant into the Indian civil aviation airspace, Tata's full-service airline Vistara, on Wednesday got involved with budget carrier SpiceJet - a 10-year veteran of the industry - in a friendly battle of wits and words on micro-blogging site Twitter. Vistara used a phrase similar to SpiceJet's tagline - "with all our heart" - in one of its promotional tweets on Tuesday.