Rajkotupdates.news:lvm3 m2/oneweb india-1 indicates the information on the second operational flight. ISRO needs no introduction in the branch of space research organization. Dr. A.P.J. Abdul Kalam is the backbone of this greatest organization. The second operational flight with 36 satellites took off at 00:07 hrs on October 23, 2022.
Moreover, it is the second launch pad at Satish Dhawan Space Centre. The LVM3 launch vehicle made its presence in the orbits with the efforts of multiple scientists. In addition, it is overall the fifth flight of LVM3. The mission is dedicated to a foreign customer through NSIL by launching 36 satellites. The mission took place at Srihari Kota in Andhra Pradesh.
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What is LVM3 M2 Oneweb India-1?
A total of 36 One Web Gen-1 satellites, each weighing approximately 150 kg for a total weight of approximately 5,796 kg, were placed in a circular low earth orbit of approximately 601 km at an inclination of 87.4 degrees. The separation of the satellites involved a unique orientation and reorientation maneuver of the cryogenic stage, comprising 9 phases over 75 minutes. One Web confirmed receiving signals from the satellites.
The mission LVM3 M2 is solely a commercial mission for a foreign customer One Web. The customer was through NSIL and it is the first multi-satellite mission with 36 satellites. The heaviest of all is the LEO as the heaviest payload of 5,796 kg.
Technical Highlights of the Mission
- Handling multiple satellite separation events.
- Increased nominal mission duration.
- Ensure a safe separation distance by redirecting the C25 stage and adding the speed.
- Ensure data availability throughout the duration of the mission.
- Realization of the new payload adapter and interface ring for the satellite dispenser.
Where are all 36 satellites placed?
All 36 satellites are placed in their respective orbits according to their requirements. The separation of the satellites involved a unique orientation and reorientation maneuver of the cryogenic stage, comprising 9 phases over 75 minutes. One Web confirmed receiving signals from the satellites.
OneWeb Gen-1 satellites use a bent tube technology approach to provide Ku-band and Ku-band communications. They are arranged in 12 orbital planes and with it 49 satellites in each plane at 1200 km.
Shri S. Somanath, President of ISRO, called the launch of LVM3 M2 a historic event and commended the synergistic efforts between ISRO, NSIL, and OneWeb to complete the mission in record time. In particular, it recognized the design and expansion of an inertial navigation structure at LPSC for C25 operations.
This was one of the largest trades executed by ISRO. With this release, the LVM3 enters the global market in a big way.
OneWeb Collection Summary
- OneWeb Constellation is operating in a polar LEO orbit
- The satellites are arranged in 12 rings (orbital planes) with 49 satellites in each plane.
- The orbital planes are almost polar tilted (87.9 degrees)
- The orbital planes are 1200 km above Earth.
- Each satellite completes a complete journey around the earth every 109 minutes.
- The earth rotates under the satellites, so they keep flying over new places on Earth.
- In full operation each aircraft will have 49 satellites = 588 satellites.
What is the main reason behind changing the name from GSLV to LVM?
This is the first commercial launch of LVM-3 and the mission is being showed under an agreement. It is between OneWeb and New Space India Limited (NSIL) to work smoothly.
The sole reason for the vehicle’s name changes from GSLV to LVM is that the rocket will not launch the satellites into geosynchronous orbit. OneWeb satellites operates in Low Earth Orbit (LEO) at an altitude of 1,200 kilometers. The geostationary orbit, on the other hand, is 35,786 kilometers above the Earth’s equator.
OneWeb Chairman Sunil Bharti Mittal said: “OneWeb requires six launches, which were delayed due to the geopolitical situation between Ukraine and Russia. India has been very supportive”, The india today reported.
Conclusion
Rajkotupdates.news:LVM3 M2/Oneweb India-1 made one of the major deals in the history of ISRO. LVM3-M2 is a process of three-stage launch vehicle. It is consisting of two fixed S200 boosters with belts on the sides and a core stage comprising the L110 liquid stage and the C25 cryogenic stage. The information is always researched and well organized. In addition, it is the largest foreign deal in the satellite and weight category.
