Prock-Schauer, 56, succeeds Hartmut Mehdorn, who was CEO on an interim basis since September 1, 2011, the company said, adding that Mehdorn will continue to serve as a non-executive director of the Board.
Etihad wants to control a domestic carrier that can give it access to over 45 cities in India from where it can bring traffic to its hub in Abu Dhabi and beyond.
Airlines including Qantas Airways and Air Berlin altered their flight paths months ago to avoid Ukrainian air space after fighting flared up in the region, raising questions about why others did not do the same.
The biggest challenge is not the airline's debt, but downsizing its 16,800 employees, says Surajeet Dasgupta.
Lauda was so badly injured in that accident at the 1976 German Grand Prix that a priest gave him the last rites as he lay in a coma.
The founders of IndiGo may have thought it's time to go for a rejig of the top leadership team which can take care of the growing demands of an airline that has grown much bigger than they could have ever imagined, says Shyamal Majumdar.
But the Abu Dhabi-based airline would first bolster its own network with traffic from India before Jet's turnaround.
Airline now financially more stable but still in the doldrums as the operating environment remains tough.