Showing posts with label Indian Human Spaceflight Program. Show all posts
Showing posts with label Indian Human Spaceflight Program. Show all posts

Saturday, December 3, 2011

US interest in Indian Human Spaceflight Program

This release from PIB caught attention, for it mentions:

The United states has also expressed interest to collaborate with India on Human Space Flight as stated in the joint statement of Indian Prime Minister and US President during November 2010.
We had previously heard from the media about Boeing offering to help with the Indian Human Spaceflight Program. That could have possibly involved India co-developing (or buying in harsher terms) a variant of the CST-100 that Boeing has been developing for the CCDev Program. But, there hasn't much news on willingness of NASA, the official government space entity, to support India in it's Human Spaceflight ambitions. This old bit news points to NASA's "interest" in assisting India although whether such an assistance would be in India's interest is a different question altogether.

 

 


Tuesday, April 19, 2011

Indo-Russian Soyuz mission confirmed?

A year ago the media was abuzz with talks of Indian astronauts going into space on the Russian Soyuz as a precursor to Indian manned mission. Both the sides confirmed that talks were on for collaborative mission. But, Russia later announced that they wouldn't able to accommodate Indian astronauts as there weren't any spare Soyuz and all that were there would be used to transport crew to the ISS.

Surprisingly, today there was a report that Indian astronauts would go to space in a Soyuz in 2015. There is much interest in this news due to person the comment came from and that even Roscosmos had this bit of news on it's website for confirmation.

An Indian cosmonaut will first go on a Russian space mission in 2015, prior to the Indian manned mission in 2017, Alexey M Mzareulov, deputy consul-general of the Russian Federation, announced. He made the announcement at the 50th anniversary celebrations of the first human space flight by Yuri Gagarin, organized by the Russian Centre for Science & Culture, which saw many American diplomats.


Link: India-Russia Space Mission May Occur in 2015

It's important to note that Roscosmos still mentions "India-Russia Space Mission May Occur in 2015". So, everything hasn't been finalized yet. Either way the news tells that the plan is at least moving ahead.

Tuesday, March 1, 2011

Indian perspective on Manned Space Missions

While we wait for the failure report of GSLV-F06 to be out in the coming month, I thought I would post this seminar by Mr. Harish, Deputy Project Director, Human Spaceflight Program, VSSC. This particular seminar was part of the Aero India-2011 seminars and is titled "Indian perspective on Manned Space Missions - Reasons & Necessary Technologies".

The presentation itself covers information about the Human spaceflight Program, most of which is already known. But, there is one interesting slide in the presentation which reiterated the notion about the future of Indian Human Spaceflight Program beyond the GSLV, which was previously reported here.



Monday, August 9, 2010

Indian Delegation in Russia



Signing of an agreement on cooperation in space exploration between chairman of ISRO, Dr. K Radhakrishnan and head of ROSCOSMOS, Antony Perminov on August 4th in Moscow.


Thursday, July 8, 2010

PICTURES: Indian Space Transportation System - Present Scenario and Future Directions


The presentation titled 'Indian Space Transportation System - Present Scenarion and Future Directions' presented by Dr. B.N.Suresh on 19th June, 2009 at TIFR, Mumbai. Credit:ISRO Click on the slideshow for larger images.

Important Observations:
  • Slide 20 gives us an idea of the Indian interplanetary missions on the drawing board. The slide also gives the orbital and fly-by payload capacities of PSLV, GSLV and GSLV -Mk III to Mars, Venus and Asteroid (very vague definition in this case) respectively. The approximate date for robotic missions to Venus and asteroids is mentioned in Slide 34 as 2018 (Interplanetary missions beyond Mars). The Martian mission according to ISRO will take place only after 2015.
  • Slide 20 mentions the performance specifications of GSLV-Mk III i.e 4.5 tons to GTO and 10 tons to 400 km LEO. In addition it clearly specifies the growth potential to as 5 to 6 tons to GTO, a previously speculated figure. Slide 14 illustrates the flight sequence of Mk III.
  • Slide 25-Slide 28 gives some information of the RLV program. Slide 25 is the image of RLV-TD. Slide 26 shows the RLV with an air-breathing engine. Slides 27 and 28 shows the configuration and flight profile of an RLV-TSTO (Two Stage to Orbit) version.
  • Slides 29-33 has information regarding the Indian Human Spaceflight Programme. The slides give information about the crew vehicle and the human-rated GSLV that would launch it and the mission profile. Slide 33 has already been discussed in detail in an earlier post.

Sunday, July 4, 2010

ISRO Heavy Lift Vehicle

A slide for Dr. B N Suresh's presentation titled 'Indian Space Transportation System: Present Scenario and Future Directions' at TIFR-Mumbai, 19th June 2009 Credit:ISRO

In an earlier post Super Nova had reported on the preliminary concept of an Indian Lunar manned mission presented at IAC-2009. That concept envisaged the development of a crew launch vehicle and a Cargo Launch Vehicle with payload capabilities of 31 and 84 tons respectively to Low Earth Orbit.

The above image shows another concept Heavy Lift Vehicle (HLV) which would be able to haul 100 tons to LEO. What is interesting in this architecture is that no solid stages would be used on the vehicle. 4 SC460 Semi-cryogenic boosters with the SC800 first stage would generate the lift-off thrust for the vehicle. The C100 upper stage would probably serve as an Earth Departure stage (EDS) .

In addition to the HLV, the presentation slide also gives us an idea of the role that the GSLV-Mk III would play in lead up to Lunar manned mission and more importantly in the Indian Human Spaceflight Program.

As we know the present Human Spaceflight concept envisages the development of a crew capsule (Orbital Vehicle) which would be launched by the GSLV-Mk II. This capsule would probably not feature any docking system due to restriction in the payload capacity of GSLV-Mk II (around 5 tons).

Given the greater capability of Mk-III, ISRO plans to use the vehicle to launch a bigger, better equipped crew capsule which would be use to demonstrate rendezvous and docking in addition Extra Vehicular Activity (EVA).

Thursday, February 25, 2010

Indian Moon Rockets: First Look

The Preliminary Lunar Manned Mission Concept (Right) showing the launch vehicle architecture. Credit: ISRO

Back in December, Supernova posted the presentation by ISRO at the IAC 2009. A very less known and highly ambitious part of that presentation was the preliminary concept of an Indian Lunar manned mission. The concept in itself is not very detailed but gives us an insight into what ISRO has in store for the future. More importantly, the concept showcases the future UMLV family (Unified Modular Launch Vehicle) being used to loft the crew vehicle. This is the first time that we have had any insight into the possible architecture of the UMLV family, which will be powered by a Common Liquid Core stage in development.

The first thing that strikes when we look at the preliminary lunar concept are the 2 majestic launch vehicles. These launch vehicles, especially the one that launches the Earth Departure Stage (EDS), is a world beyond the capabilities that India possesses today.

ISRO plans to use two rockets for the manned lunar mission. The first will be a crew launch vehicle with the capability to launch 31 tons to Low Earth orbit. This vehicle with a liftoff weight of 1690 tons, would launch the crew module and the service module.

The second rocket will launch the Earth Departing Stage and the Lunar Descent module. This launch vehicle would be a true Super-heavy lifter with a capability to launch 84 tons into Low Earth orbit. The liftoff weight of this beast would 3075 tons.

ISRO has also given some of the technical details about the launch vehicles. The basis for these launch vehicles (as that of the UMLV family) is the new 2ooo kN Semi-cryogenic engine in development. The architecture of the two vehicles would be :

Crew Launch Vehicle
* Architecture - 4 S230 + SC500 + C60
* Capability - 31 tons to Low Earth Orbit
* Payload - Crew Module (6 tons) + Service Module (25 tons)

Carge Launch Vehicle
* Architecture - 8 S230 + SC800 + C60
* Capability - 84 tons to Low Earth Orbit
* Payload - Earth Departure Stage (67 tons) + Lunar Descent Module (17 tons)

The S230 would be solid boosters with 230 tons of propellants, future descendants of the S200 booster developed for the GSLV-Mk III. The SC500 and SC800 stages would be powered by the Semi-cryogenic engine and containing 500 and 800 tons of propellant respectively. The C60 would be the bleeder expander cycle upper cryogenic stage containing 60 tons of propellant.

The modular architecture of the launch vehicles and that of the whole UMLV family would help in reducing the cost of the rockets. The lunar architecture itself seems to be loosely based on the Constellation Program (which is supposed to be axed this year) architecture.

ISRO is pressing ahead with it's preliminary research on Lunar manned mission irrespective of prospective financial issues of such a high budget mission although the the program itself in full isn't expected to be started anytime before 2020.

Will be back with some analysis on the other part of mission ie beyond the launch vehicles.

Wednesday, January 27, 2010

Indian Human Spaceflight Program officially disclosed

The Chairman of the Indian Space Research Organization officially disclosed the commencement of the Indian Human Spaceflight Program in Bangalore on January 27th, 2010. Dr. Radhakishanan told the reporters that the much awaited approval by the union cabinet was received and that ISRO planned to conduct the first flight in 2016, revised from the previously announced date of 2015.

The Chairman reiterated that ISRO would require 4 years to design the 'orbital vehicle' and another 3 years for testing and unmanned flights. ISRO is in the process of setting up a new astronaut training facility in Bangalore with the help of the Russian Space Agency. The media were also told that ISRO would shortly finalize 2 candidates as astronauts for the 2016 mission. These 2 astronauts would first travel to space aboard a Soyuz in 2013 to get the required experience for the indigenous manned mission 3 years later.

Monday, December 14, 2009

PRESENTATION: Sanitation Requirements in Space



For a bigger version of the slideshow please visit here

This is the presentation containing the previously posted slide on Chandrayaan-2. In addition it also contains specific details on the Indian Human Spaceflight Program and the toilet technology that is to go on the crew vehicle. The presentation ends with some details regarding space debris. This particular presentation was done in November last year and by that most of the design of Chandrayaan-2, both orbiter and rover, had already been finalized. Hence, it offers us great insight into the particular project.

Tuesday, December 8, 2009

VIDEO: Dr. V Adimurthy's Presentation at IAC-200



I have posted the much awaited video of Dr. Adimurthy's presentation at IAC-2009. The video also contains presentations from other space agency representatives and Dr. Adimurthy's presentation starts at something like 16 minutes. He outlines India's future space programs including HSF and robotic missions to Venus, Mars and asteroids. It's a short presentation but a very informative one for all those space fans out there.

Monday, December 7, 2009

EXCLUSIVE PICTURES: India's Humanspaceflight concept




Pictures Credit: ISRO

This Human Space Flight Concept was presented the associate director of Vikram Sarabhai Space Center, Dr. V Adimurthy, at International Astronautical Congress in Daejeon, Korea on 15 October. The picture clearly shows the 4 ton crew capsule design that will propel India into a group of 4 nations with the capability of independent human Spaceflight. It also shows the Crew Launch Escape System (CLES) , which will propel the crew to safety in case of anomolies in launch vehicle functioning. Dr. Adimurthy explained that ISRO is confident of realizing the 7 year timeline that has been sought to develop the required technologies.


Dr Adimurthy speaking that IAC 2009

Will be back soon with the complete video of the presentation and India's future extra-terrestrial exploration plans. Let me assure you that it's just not Mars, much much more is on the radar.

Thursday, November 5, 2009

GSLV or GSLV Mk-III ??


Well, anybody who is through follower of the Indian Space Program would know that ISRO plans to use the Geosynchronous Satellite Launch Vehicle (GSLV) as the launch vehicle for the OV (Orbital Vehicle). Yes, ISRO has previously expressed it's interest in using the GSLV Mk-III as crew launch vehicle in the future. But, a new article on Flightglobal by Rob Coppinger has put our perspective of Indian Human Spaceflight Program into an abyss.

The article quotes the outgoing Chairman of ISRO, Madhavan Nair, as saying that India would be using it's launch vehicle-in-development, the GSLV Mk-III, as launch vehicle for the manned capsule. What's astounding is that, it completely derails our understanding on the Indian Human Spaceflight Program.

In February of this year, prior to the start of Aero India-09, there were has series of seminars held by ISRO in which the-then Chairman of ISRO, Madhavan Nair, publicized the concept design of the Orbital Vehicle(OV) and had since repeatedly reiterated that the fact that the present version of the GSLV would be used to launch the crew capsule.

Yet, according to new article, ISRO has designated(or re-designated) the Mk-III as the launcher for the OV. According to the previous plan, Mk-III would eventually have been man-rated and would have launched an upgraded/uprated version of the basic orbital vehicle concept with an orbital module and docking capabilities.

So, we can conclude saying that either the article has mixed up facts or that ISRO has actually changed the launcher for OV to Mk-III. If the latter were to be true (which I truly doubt), we can expect some major delays and budget shortcomings in the schedule of the HSF.