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DRDO works on hypersonic vehicle

sudhir007

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DRDO works on hypersonic vehicle | idrw.org

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In future, you could reach New York from New Delhi in a just couple of hours. It sounds unbelievable, but with the Defence Research and Development Organisation working on the Hypersonic Transportation Vehicle, the dream journey is sure to become a reality.Dr Tessy Thomas, project director, AGNI, Advanced Systems Laboratory, DRDO, Hyderabad said that the work on the project had already started and technology is under development. She said, “The work of the project is on, thorough testing is required for this project as it is for passenger travelling. It can also be extended to space tourism.”

Dr Thomas who is popularly known as Missile Woman, was interacting with school and college students at a progamme “Women achievers in science” organised by the women’s Cell, Kerala State Council for Science, Technology and Environment (KSCSTE). She said the Agni V, the 5,000-km range Inter-Continental Ballistic Missile, will be ready soon.

Dr Thomas said that most students take up these subjects and start research but after getting married they just discontinue work or shift work base. “These days there is no need to talk or argue about gender discrimination.

I joined in 1988 and at that time there were just about two per cent of women in our field. But today DRDO has about 20 percent of women working in it,” she added.

She, however, said that more women should be involved in the decision-making process. “A woman scientist may face opposition and multiple challenges throughout her life. But the key to success is to remain focused on your goals and be confident of your abilities. Never stop learning,” she advised and urged the women scientists to become role models for younger generation.

It was a unique opportunity for the students to interact with Dr Thomas and other personalities. Most students were from standard 11 and first year MSC.

Dr Lakshmi S. Nair, assistant professor, Department of Orthopaedics, University of Connecticut Health Centre, Farmington, spoke about biomaterials for medical devices and regenerative engineering.
 
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so they have already started on it.maybe this will change the way we travel.but what would be the design.carrying passengers that would be big
 
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i hope one day we could make something go the speed of light so i could wake up 10 minutes before work starts then get to work with 9 minutes to spare :)

If you can go at the speed of light, then if you wake up 10 minutes before work, you will reach there (or anywhere else in the universe) with 10 minutes to spare, due to time dilation - time would stand still for you. Fortunately or unfortunately, travel at the speed of light is a physical impossibility.
 
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If you can go at the speed of light, then if you wake up 10 minutes before work, you will reach there (or anywhere else in the universe) with 10 minutes to spare, due to time dilation - time would stand still for you. Fortunately or unfortunately, travel at the speed of light is a physical impossibility.

anything is possible.in the past we couldnt even imagine traveling faster than the speed of sound
 
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anything is possible.in the past we couldnt even imagine traveling faster than the speed of sound
really? lol..:lol:

only way to travel at the speed of sound is for u do be totally destroyed ur gene signature transmitted over a light frequency wave and then recreated over at another station.

But then the question arises ...is it really u who was created on he other side...cus ud have to die ...:lol:
 
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anything is possible.in the past we couldnt even imagine traveling faster than the speed of sound

No, some things are not possible. Travelling at the speed of light is a proven impossibility. It has been proved that it would be impossible to do that. It is not just a question of technological sophistication. That follows from the theory of relativity. It is a fundamental property of nature itself, that nothing can travel at or beyond the speed of light.
 
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On topic....
Speeds of MAch 5 are great an all but the flight path needs to be really straight an most of the passengers would need to wear g suits lol...in case there is a sudden change in direction.:bad:
 
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unfortunately, travel at the speed of light is a physical impossibility.
Then you haven't scanned the peer reviewed papers in the LANL (Los Alamos National Laboratory) archives! One can achieve FTL (Faster Than Light) velocities by plasma shielding that forms a cocoon around a craft that is stationary within the plasma bubble and therefore does not violate Einstein's laws. This bubble has gravity shielding properties allowing it to achieve FTL velocities through 'membranes' in space - like 'wormholes'.

Black Project scientists are already on the job to get this concept operationaized within the next couple of decades or so. Then, a visit to Mars would be just like a walk in the park!! And a round trip to the nearest star system, Alpha Centauri would take less than 4 years!! But, needless to say, when you arrive back on Earth, it would not be the same as more than 50 years or so would have elapsed!

My girlfriend would probably have married my best friend and become a grandmother and that bloody well sucks!!! So, FTL travel ain't such a good idea after all!
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FTL using gravitation 'bubbles' ,(the math is more awesome) exist only the daydreams of theoretical physicists.The conditions in wormholes are only speculation since no wormhole has ever been observed.Even the idea of a wormhole is only theoretically viable mumbo-jumbo.

It is like cavemen who could burn animal fat but not make engines. The basic idea exists but there is lack of any practical design (engine) or even advanced theory (thermodynamics).

In this case we are worse than cavemen with engines, because wormholes are still philosophical speculation
 
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has drdo facility of testing in india?

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NTAF, NAL

NAL, which was established in 1959 under the aegis of Council of Scientific and Industrial Research (CSIR) is celebrating its Golden Jubilee Year during 2008-09. Initially, NAL made foray into experimental aerodynamics with an indigenously designed and built 0.3m subsonic wind tunnel. The vision of Dr. P Neelakantan, the first Director of NAL led to the establishment of the Wind Tunnel Center in Belur campus of NAL by commissioning the 1.2m trisonic intermittent blowdown type wind tunnel in the year 1967. In order to meet the increasing demands for generation of aerodynamic data through wind tunnel tests, NAL set up the NTAF Division in the above campus. Since its inception, the 1.2m wind tunnel is the major workhorse for generating experimental data on all the National aerospace programs such as SLV, ASLV, PSLV, GSLV, SRE, RLV, Prithvi, Agni, Akash, HSTDV, HF 24, LCA, SARAS, etc. Practically every flight vehicle indigenously developed in India has graduated out of this wind tunnel. Subsequently, NAL built and commissioned the 0.6m transonic wind tunnel, base flow facility and low speed wind tunnels for the purpose of carrying out activities related to industries as well as R & D programmes. NAL, apart from being an ISO 2000 Organization, is also an active member of the Supersonic Tunnel Association International (STAI).

Department of Aerospace Engineering, IISc

IISc was established in 1909 and the Department of Aerospace Engineering (formerly the Department of Aeronautical Engineering) in 1942. Besides several small wind tunnels, the one that became important to the aerospace industry in the country is the Open Circuit Wind Tunnel (OCWT) of test section size 2.4m x 4.3m, which was commissioned in 1959. The OCWT is the largest low speed wind tunnel in the country and most of the indigenously designed aerospace vehicles have been tested here. In addition, non-aerospace users of this facility are the automobile industry, railways, ship industry, etc.
Many high speed facilities like the hypersonic wind tunnel (Mach number 6.3), Shock tube facilities (Mach number range 6 to 15), etc. are being used for aerospace research as well as to support various National aerospace programmes and non-aerospace industries.

National Conference on Wind Tunnel Testing

2. The answer is that we have Israel and Russia.

3. There is not a single wind tunnel project but many that are underway in India.


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India's hypersonic missile dreams are slowly and steadily taking shape at the DRDL facility in Hyderabad, with the advancements of HSTDV project. Though scientists are tight-lipped about letting out
too many details at this stage,
Tarmak007 can confirm that
the project is definitely heading in the right direction with the boost it might have received after the missile brain in Dr Saraswat took over the reins of DRDO. | Photos: Tarmak007
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Bangalore/Hyderabad: Forty kilometers in 20 seconds!
The time taken to eat a biscuit. Well, that's the primary mission objective scientists at the Defence Research and Development Laboratory(DRDL) in Hyderabad are aiming for, probably as a first step towards unleashing a futuristic hypersonic cruise missile. And, when Santa rings the X'Mas bell in 2014, we would have known the fate of this tech-cocktail currently being measured and mixed to perfection by a group of brainy boys of Indian defence.
The scientists have already conceptualized a Hypersonic Test Demonstration Vehicle (HSTDV)for an autonomous flight of a scramjet-integrated (combustion inside the engine occurs at 1.2 km/sec) hypersonic air-breathing vehicle for a short duration of about 20 seconds.
The scramjet-integrated vehicle is mounted on top of an already proven Agni missile booster motor and protected by aerodynamic fairings. The solid booster injects the hypersonic vehicle at the desired altitude of 32 km and Mach number of 6.5. The aerodynamic fairings are separated and the hypersonic vehicle is also separated from the booster.
After separation, the scramjet engine is ignited and the vehicle cruises for a short duration of 20 seconds.
High temperature materials are used for the engine and airframe construction.
The scramjet integrated vehicle has been designed considering the aero-propulsion interactions. The performance analysis indicates the capability of the vehicle to generate adequate positive thrust margin ensuring cruise condition. “The materials have been identified, thermo-structural design completed and the airframe also fabricated. A scramjet combustor also has been designed and tested in connect pipe mode test facility at DRDL and the performance has been satisfactory, so far. A flight-worthy engine using high temperature resistant materials is under fabrication," sources said.

The first aerodynamic wind-tunnel test was held in Israel(2007) and later in Russia (2009)as India doesn't have a hypersonic facility to test larger cross-section of platforms.

"Next year some more missions are planned in Russia, including stage separation and air intake tests. We are also planning a full-scale panel-separation test at DRDL itself,"
sources told Express.

The scientists have already proved technologies for aerodynamics, aero-thermodynamics, engine and hot structures through design and ground testing. "Ahead of the launch, we will have to now focus on the mechanical and electrical integration, control and guidance system along with their packaging, checkout system, HILS (hardware in loop simulation) and launch readiness," sources said.
Technologies like configuration tests, combustion and full-scale cruise vehicle structural aspects have also been proved taking the project past the half-way mark.

India is the second country to have planned an autonomous flight of the hypersonic air-breathing vehicle; the first being the USA which demonstrated the flight through X-43 and X-51 programs. France is also planning the autonomous flight sometime in 2015 through LEA program.

The HSTDV project directorate was formed in 2005. It is now confirmed that technology for a 600-second test to cover a range of 1,500 km range is also taking shape to establish future strike technologies against hardened and time-critical targets.

http://www.defence.pk/forums/indian...ersonic-vehicle-hstdv-ready-ground-tests.html

Weapon and Technology: India`s Hypersonic Test Demonstration Vehicle

India to Build New Hypersonic Wind Tunnel at Parabolic Arc
 
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We have to test hypersonic in 2012. Any news about it? And about Nirbhay?
 
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No, some things are not possible. Travelling at the speed of light is a proven impossibility. It has been proved that it would be impossible to do that. It is not just a question of technological sophistication. That follows from the theory of relativity. It is a fundamental property of nature itself, that nothing can travel at or beyond the speed of light.

Traveling at speed of light is theoretically impossible. This is because, relativity states that, how much u accelerate a body, u can't reach velocity of light. ( comes out as a corollary of applying special relativity theory on modified mechanics equations )

Also, worm holes are possible theoretically but not practically. Actually, gravity is considered the slope of space-time. So, if u have to create a wormhole, u will need an enormous blackhole to be created so as to twist the space-time.

Hence, theoretically, though we can't move at the speed of light but we can beat light using gravity.
 
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when is the test of hstdv? i have been waiting for that for a while. if india does that successfull test we r only second or third to do that:hitwall::hitwall::hitwall:
 
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