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 Federal Aviation Administration (FAA) announced on December 07, 2021 that it has completed its certification of the S-70M Black Hawk helicopter — a new type designation — by issuing Sikorsky, a Lockheed Martin company a Restricted Category Special Airworthiness Certificate. FAA certification, and the establishment of a pilot type rating, are expected to broaden the market for the military-designed helicopter by allowing civil and commercial operators in the US to purchase new Black Hawk aircraft direct from the factory. California public utility San Diego Gas & Electric (SDG&E) took delivery of the first S-70M Restricted Category aircraft on November 18. Flight safety was instrumental to the certification effort. S-70M is a third-generation Black Hawk helicopter featuring a digital cockpit, GE 701D engines, and wide chord rotor blades for increased levels of performance.