Tejas goes abroad

Chacko Joseph from Frontier India handed me this very interesting story from Avionews (link).

With India's presence in the Aviation world increasing in leaps and bounds with the MRCA tender, as well as indigenous aircraft programs, its logical that Indian presence at air shows too increase. Confirmation of this came with the news that the shining star of Indian Aviation, the HAL Tejas will be travelling to Germany and will be displayed at the Berlin Air Show, ILA-2008. Read more below.

Avionews, 25th Jan 2008, Friday.

"ILA 2008": India announces strong presence as partner country at the air show

Berlin, Germany - Numerous delegations from politics, business and the military expected to attend

(WAPA) - "India will be the partner country at the ILA2008 and has announced a strong presence at the show. From 27 May to 1 June , in reply to an invitation by Federal Minister of Defence Dr. Franz Josef Jung, representatives of one of Asia’s fastest growing markets will be organising an attractive combined national display at the International Aerospace Exhibition. This was confirmed by India’s defence minister Arackaparambil Kurian Antony in talks with his German counterpart.

Some 25 Indian companies will be presenting their displays in an area covering 1,200 square metres. They include Hindustan Aeronautics Limited (HAL), companies and organisations such as Bharat, ISRO (Indian Space Research Organisation), DRDO (Defence Research & Development Organisation) and India’s aerospace association SIATI. Among other exhibits, HAL is planning to show a single-jet trainer, the HJT-36 Sitara, as well as a lightweight fighter, and a lightweight civilian and military helicopter, the Dhruv, displaying it on the ground and in the air. The Suryakiran (Sun Ray) aerobatics display team of the Indian Air Force will also be demonstrating their skills. High-ranking delegations from politics, business and the military will also be visiting the ILA.
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The ILA2008 is organised jointly by the German Aerospace Industries Association (BDLI) and Messe Berlin GmbH, and takes place every two years at Berlin-Schönefeld Airport". (Avionews)

So, thats the news folks... our baby, the LCA Tejas is finally going abroad. You may remember the plans to display the Tejas in the Paris Air Show last year. Those plans didn't fructify, much to our disappointment. Of course, DRDO had something else in store for us, conducting intensive flight trials at Dabolim in Goa.

If you're wondering which is this ILA which we've never heard of, its the German name for the Berlin Air Show - "Internationale Luft- und Raumfahrtausstellung" (http://en.wikipedia.org/wiki/Berlin_Air_Show).

In a way, the LCA's debut in Germany is befitting. After all, it was the great German aircraft Designer, Dr. Kurt Tank, who helped design our first aircraft, the HF-24 Marut.

Unlike last year, when the LCA was still an unfinished aircraft, this time, the LCA goes prepared. It has fired a missile, been integrated with the LITENING targeting pod, and having made a night flight. It will be joined by the HJT-36 'Sitara' and the Dhruv, both wanting to shake off their ill-fated displays at Aero India-2007. They have impressed international audiences before. Let us hope that the Tejas too does that.

In addition, the air show will give an opportunity for IAF Pilots and DRDO Scientists to check out the Eurofighter Typhoon, which will participate in the 126 Aircraft MMRCA tender. Also expected to attend will be the Swedish Gripen, which was also present at Aero India-2007.

ISRO - Singin' in the Rain

ISRO has taken giant steps in the past year or so. The successful launch of the AGILE, recovery of the SRE-1, the opening of the IIST and the successful GSLV-F04 rocket carrying the 2 ton INSAT-4CR. Day before yesterday, India and Russia signed a agreement to jointly launch a lunar mission. We've taken Russian help in the past, but this time, we work as equals.

Yesterday brought even more good news- The Full duration test of the indigenous Cryogenic Engine, and ISRO's plans for a Mars mission in the near future. This flurry of activity and announcement of ambitious plans is a pleasant surprise from ISRO, and demonstrates its newfound confidence in its abilities.

Here are the reports:

frontierindia.net/indigenous-cryogenic-engine-qualified/

Indian indigenous Cryogenic engine successfully qualified

Indian Space Research organisation (ISRO) has achieved a significant milestone through the successful test of indigenously developed Cryogenic Stage, to be employed as the upper stage of India’s Geosynchronous Satellite Launch Vehicle (GSLV). The test was conducted for its full flight duration of 720 seconds on November 15, 200, at Liquid Propulsion test facility at Mahendragiri, in Tamil Nadu. With this test, the indigenous Cryogenic Upper Stage has been fully qualified on the ground. The flight stage is getting ready for use in the next mission of GSLV (GSLV-D3) in 2008.

on August 4, 2007, a ground test for 480 seconds of the complete stage was conducted .

The indigenous Cryogenic Upper Stage (CUS) is powered by a regeneratively cooled cryogenic engine, which works on staged combustion cycle developing a thrust of 69.5 kN in vacuum. The other stage systems include insulated propellant tanks, booster pumps, inter-stage structures, fill and drain systems, pressurisation systems, gas bottles, command block, igniters, pyro valves and cold gas orientation and stabilisation system. Liquid Oxygen (LOX) and Liquid Hydrogen (LH2) from the respective tanks are fed by individual booster pumps to the main turbo-pump, which rotates at 39,000 rpm to ensure a high flow rate of 16.5 kg/sec of propellants into the combustion chamber. The main turbine is driven by the hot gas produced in a pre-burner. Thrust control and mixture ratio control are achieved by two independent regulators. LOX and Gaseous Hydrogen (GH2) are ignited by pyrogen type igniters in the pre-burner as well as in the main and steering engines.

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And today's report:

http://www.rediff.com/news/2007/nov/16isro1.htm

ISRO plans mars adventure, comet flyby
November 16, 2007 15:30 IST

India has drawn up plans to send a spacecraft to Mars and have flyby missions to comets and asteroids over the next five years.

The Indian Space Research Organisation will also ramp up the number of transponders on its communication satellites to 500 from the current 175 to meet the growing demand in the various sectors.

Government has also proposed to more than double the plan outlay ISRO to Rs 27,305 crore to enable it achieve its ambitious programmes, including facilitating tele-medicine and tele-education services.

The Eleventh Plan has identified building capabilities in space communications and navigation, developing navigational satellite systems, research in satellite communications and self sustenance of INSAT/GSAT systems as major areas of focus.

ISRO is expected to operationalise the Geosynchronous Satellite Launch Vehicle Mark III capable of putting four ton satellites in orbit and develop technologies to recover spacecraft after completion of missions.

India's maiden moon mission Chandrayaan-I will take to the skies on April nine and ISRO has already begun finalising details for a second lunar mission with a possible launch in the next three years.

While Chandrayaan-I will orbit the moon, following mission would be an advanced one with lander and rover for collection and analysis of lunar samples.

The draft plan document also lists advanced space endeavours like mission to Mars, and flyby missions to comets and asteroids as thrust areas for the next five years.

These add to the already overflowing cup of good news- the DRDO and ISRO projects for a hypersonic demonstrator vehicle, Chandrayaan, the Indian Regional Navigational System, the local GPS system that will come up soon, and GAGAN. More projects of equal importance and ambition are on the anvil.

So whats with ISRO's new dynamism? Well, for one, it has a lot to do with the maturing of projects being undertaken. The newfound enthusiasm in India's global role has led to an awareness of the importance and use of space missions. Then, there are obvious strategic uses for space that India has lagged behind in, till now. The armed forces have woken up to this and are working overtime to get us up to speed in these areas- spy satellites, an Indian GPS constellation, dedicated secure communications and navigation. These will aid not only missiles becoming more accurate, but will aid in tactical situations as well, as repeatedly demonstrated by the US armed forces. Then, there is the fear of being left behind in another space race- US has already successfully tested exo-atmospheric missile intercepts, and China's ASAT test woke up a lot of snoring people. Space is no longer another world- it has become another territory to be controlled and conquered, and if India is not preparing for it, we'll be overrun.

Global events are also shaping ISRO's vision. The two decades ahead represent a new space-age, a far more inclusive one that will carry the common people in its folds as it shoots forward. Unlike the previous missions where the only public interest was one of starry-eyed wonder and hope, space has now become another territory to be explored and used. Space vacations are already a viable option for the rich and famous and in the years ahead, will be accessible to more people. Then, there are the technologies- Satellite TV, GPS and Google Earth, which have directly benefited the common man. All these have made space attractive and romantic again, at least in developing nations like China, India and Brazil. If you don't believe me, just check out the enthusiasm among students to join ISRO's new College in Trivandrum.

The next good news to look forward to will be the launch of Chandrayaan and the integration of the indigenous Cryogenic engine. It would certainly be a good way to cock a snook at the countries that tried so hard to prevent us from getting this technology.

Some more News Reports about ISRO:

Watch out for ISRO’s eye in the sky - Manoj das, New India Press
Space launches and the cost factor - T.S. Subramanian, The Hindu
Indian study on manned moon mission in 2008 - Indrani Bagchi, Times of India
ISRO eyes Mars, flyby missions to comets in next five years - Daily News and Analysis (DNA) India.
To The Moon, For India & Russia - SatNews Daily.