INDIAN ARMED FORCES CHIEFS ON OUR RELENTLESS AND FOCUSED PUBLISHING EFFORTS

The insightful articles, inspiring narrations and analytical perspectives presented by the Editorial Team, establish an alluring connect with the reader. My compliments and best wishes to SP Guide Publications.

— General Upendra Dwivedi, Indian Army Chief

"Over the past 60 years, the growth of SP Guide Publications has mirrored the rising stature of Indian Navy. Its well-researched and informative magazines on Defence and Aerospace sector have served to shape an educated opinion of our military personnel, policy makers and the public alike. I wish SP's Publication team continued success, fair winds and following seas in all future endeavour!"

— Admiral Dinesh Kumar Tripathi, Indian Navy Chief

Since, its inception in 1964, SP Guide Publications has consistently demonstrated commitment to high-quality journalism in the aerospace and defence sectors, earning a well-deserved reputation as Asia's largest media house in this domain. I wish SP Guide Publications continued success in its pursuit of excellence.

— Air Chief Marshal A.P. Singh, Indian Air Force Chief

       

Test flight of indigenously developed scramjet engine

Issue No. 16 | August 16-31, 2016

The testing of sub-scale demonstrator scramjet engine is envisaged as a part of technology demonstration, by mounting it on a two-stage solid rocket. This test intends to demonstrate supersonic combustion in flight and evaluate the integrated functioning of the engine. The preparations for carrying out the test are underway and the test is likely to be conducted in the third quarter of 2016.

Scramjet engine technology is a complex technology which is yet to be fully proven worldwide. It is envisaged for use in launch vehicle, once the technology attains sufficient maturity. The technology will be useful only during the atmospheric phase of the flight of launch vehicle and will benefit in bringing down the cost of access to space, by reducing the amount of the oxidizer to be carried along with the fuel.

This information was provided by the Union Minister of State (Independent Charge) Dr Jitendra Singh in a reply to an unstarred question in the Rajya Sabha recently.