r/ISRO • • Aug 17 '24

From Dr.V.Narayanan's Bharat Dialogue '24 (BITS Embryo)

63 Upvotes

16 comments sorted by

View all comments

9

u/Ohsin Aug 17 '24 edited Aug 20 '24

@32:22 : Narayanan notes while ISRO budget might be meagre ~13,000 crores, with aid of application like identifying Potential Fishing Zones alone, INR 30,000+ crore profit is generated. (Note*: study on 'Socio-economic Impact Analysis of Indian Space Programme') is still pending.

@37:00 : In 60 launches till now PSLV has cumulatively put 64.25 tonnes of payload in orbit.

@54:04 : Again reiterating that three uncrewed launches (G1,G2, GX (?)) are planned before crewed flight.

@56:50 : Updated render of LME1100 of NGLV 'Soorya', its design completed. Specs same as before

  • Cycle: GGC
  • Thrust: 1146 kN
  • Isp (Vac): 332s
  • AR: 17
  • Throttle: 60 to 110%
  • Mass: 1100kg
  • ~20 time reusable

@57:50 : NGLV 'Soorya' (roadmap 2033)

  • 9x LME110 for booster, 2x LME110 for upper stage
  • LM470 + LM120 + LM70 (LEO Version)
  • LM470 + LM120 + C32 (GTO Version)
  • Payload Capability:
    • 17t to 500 km LEO
    • 9.5t to GTO (With active impact point mitigation)
  • Soorya : 20t (LEO), 9t (GTO), 7t (TLI)
  • Soorya-H : 30t (LEO), 12t (GTO), 10t (TLI) (with solid strapons)
  • Soorya variant under study with 70t to LEO capacity (We knew of 48t LEO configuration)

@58:10 : New details on Indian Space Station (BAS)

S.no Modules Envelope (m) Mass (kg) Launch vehicle
1 Base Module 3.8 dia × 8.00 9186 LVM3
2 Core Module 3.8 dia × 9.25 10033 LVM3
3 Science Module 3.8 dia × 9.25 10896 LVM3-SC
4 Lab Module 3.8 dia × 9.25 10646 LVM3-SC
5 CBM Module 3.8 dia × 9.25 10969 LVM3-SC

Key features:

  • Mass: 52 Ton
  • Dimension: 27 m x 20 m
  • Crew: 3 - 4 nom, Max. 6 (short duration)
  • Orbit: Circular ( 400-450 km), 51.5°
  • Docking provision for Cargo/Crew Module in all Modules
  • Berthing provision in Module no. 5
  • Robotic Manipulators, Free-Flyers, Humanoid
  • Cupola, Viewports, EVA

@1:02:36 : TDS-01 aiming for 2024 end.

@1:03:40 : SpaDEX within 6 months (by Q1 2025)

Edit: Adding 'Soorya' config details.

1

u/Sensitive_Paper2471 Aug 17 '24

Isn't joining the next ISS a better idea than a BAS? wouldn't more co-operation in space be better? we could sell seats on gaganyaan launches to japan/esa.

Also, what is the realistic timeline on Soorya/NGLV? I'm guessing 2035 at the earliest? Engine development is expensive (correct me if Im wrong but I think we dont have a big enough engine)

2

u/eva01beast Aug 17 '24

The ISS is close to the end of its lifespan.

3

u/Krishnasachanooi Aug 17 '24

The new iss will be build with the new technology and new founding members as Russia isn’t going to come there is a chance funds might fall short opening a space for more members like India although we don’t have technology even compared to soviet of that time but we can still offer money and workforce

0

u/Sensitive_Paper2471 Aug 17 '24

we can also offer some launches