Explanation:

The Defence Acquisition Council (DAC) has given the Acceptance of Necessity (AoN) for procurement of a GSAT 7B satellite, along with equipment like Night Sight (image intensifier), 4X4 light vehicles, and Air Defence Fire Control Radar (light).

• GSAT 7 satellites are advanced satellites developed by the Indian Space Research Organisation (ISRO) to meet the communication needs of the defence services.
• The GSAT 7 satellite was launched in August 2013 from an Ariane 5 ECA rocket from Kourou in French Guiana.
• It is a 2,650 kg satellite which has a footprint of nearly 2,000 nautical miles in the Indian Ocean region. This satellite is mainly used by the Indian Navy for its communication needs.
• The GSAT 7 provides a gamut of services for military communication needs, which includes low bit voice rate to high bit rate data facilities, including multi-band communications.
• Named Rukmini, the satellite carries payloads in UHF, C-band and Ku-band, and helps the Navy to have a secure, real time communication link between its land establishments, surface ships, submarines and aircraft.
• The satellite was injected into a geosynchronous transfer orbit (GTO) of 249 km perigee (nearest point to earth), 35,929 km apogee (farthest point to earth) and an inclination of 3.5 degree with respect to the equator.
• The GSAT 7B will primarily fulfil the communication needs of the Army. Currently, the Army is using 30 per cent of the communication capabilities of the GSAT 7A satellite, which has been designed for the Indian Air Force (IAF).

Hence only statement 2nd is correct.