Engineers at the Indian Space Research Organization’s (ISRO) Mission Operations Complex at
Bangalore are now just hours away from sending the commands that will ignite MOMs’ liquid fueled main engine for TMI – the Trans Mars Insertion maneuver that will propel MOM away from Earth forever and place the craft on an elliptical trajectory to the Red Planet.

Early on Sunday the spacecraft fired its main engine for more than 20 minutes, giving it the correct velocity to leave Earth's orbit.
It will now cruise for 680m km (422m miles), setting up an encounter with its target on 24 September 2014.

The Mars Orbiter Mission (MOM), also known as Mangalyaan, is designed to demonstrate the technological capability to reach Mars orbit.
But the $72m (£45m) probe will also carry out experiments, including a search for methane gas in the planet's atmosphere.

further BBC.com
.