SP Guide Publications puts forth a well compiled articulation of issues, pursuits and accomplishments of the Indian Army, over the years
I am confident that SP Guide Publications would continue to inform, inspire and influence.
My compliments to SP Guide Publications for informative and credible reportage on contemporary aerospace issues over the past six decades.
The US Air Force Space and Missile Systems Centre has awarded a $47 million contract to Northrop Grumman in support of the Next Generation Overhead Persistent Infrared (OPIR) Polar Space Vehicles 1 and 2. This contract supplements a similar contract to be awarded to Lockheed Martin that sees for the production of three geosynchronous orbit satellites. The five-satellite constellation known as the next-generation OPIR, will succeed the current Space Based Infrared System and will be more survivable against emerging threats. The US Air Force is targeting the first next-generation OPIR launch in 2023. Work is expected to be completed by June 25, 2020.