Author Topic: FAILURE: PSLV-DL C62 : EOS-N1 and others : FLP : 12 January 2026 (04:48 UTC)  (Read 66638 times)

Offline catdlr

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You can see in the upper screen the out of normal tracking
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Offline catdlr

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The crowd and the engineers are very quiet now
« Last Edit: 01/12/2026 04:00 am by catdlr »
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Offline catdlr

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awaiting for Loss of mission announcement
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Offline catdlr

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Still no announcement, no com, no commentary, no movement of staff
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Offline catdlr

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This is the last telementary we got before cameras were turned away
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Offline catdlr

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https://twitter.com/NASASpaceflight/status/2010578769321529534

Quote
NSF - NASASpaceflight.com
@NASASpaceflight
Waiting for words, but it looks like it failed at the end of third stage flight. You always need to be careful as it could have been telementry, but you can see it's in a big spin on the camera on the controller's screen.
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Offline catdlr

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Broadcast has ended.

Official word

https://twitter.com/ISROSpaceflight/status/2010578184903999679

Quote
ISRO Spaceflight
@ISROSpaceflight
⚠️ The vehicle appears to have lost control over its orientation during 3rd stage action.

This is the second consecutive PSLV mission where ISRO has experienced an issue with PSLV's 3rd stage.

Awaiting more information, but the situation is not looking good at present.
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Offline catdlr

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https://twitter.com/planet4589/status/2010579755062731119

Quote
Jonathan McDowell
@planet4589
Looks like the PSLV launch may have failed. Webcast showed stage 3 loss of attitude at T+6m18s, 11s prior to scheduled end of burn, with stage rapidly tumbling. No official announcement yet, but no commentary for past 10 min and webcast just cut off
9:09 PM · Jan 11, 2026
·
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Offline catdlr

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https://twitter.com/planet4589/status/2010580311420334453

Quote
Jonathan McDowell
@planet4589
·
Replying to
@planet4589
Stage 3/4/payloads likely will impact just uprange of the planned stage 3 impact area, perhaps around 77E 24S in the southern Indian Ocean
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Offline catdlr

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https://twitter.com/planet4589/status/2010580553935061125

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Jonathan McDowell
@planet4589

Replying to
@planet4589
Still just posssible it's corrupted telemetry data and not an actual failure, but I doubt it.
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Offline catdlr

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Mission Manager makes his announcement.

Short and terse message.  Still investigating.
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Offline catdlr

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end of broadcast
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Offline catdlr

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I have just arrived home from church and observed that it was only minutes prior to the launch, with no other coverage being provided. Consequently, I took the initiative to attempt it myself. I apologize that my initial effort at covering an Indian launch was unsuccessful.

I understand that it is challenging for any aerospace company to lose the launch vehicle (LV) and payload. I hope that the Indian Space Agency will ultimately resolve the issue, implement the necessary modifications, and achieve success in the future.

For NSF Forum coverage, this has been Tony.
« Last Edit: 01/12/2026 06:49 am by catdlr »
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Offline catdlr

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https://twitter.com/dpoddolphinpro/status/2010580881035997274

Quote
Ryan Caton
@dpoddolphinpro
If confirmed, this would be the PSLV’s 2nd consecutive failure, again caused by Stage 3 - very out-of-character for a rocket with a 94.4% success rate.
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Offline catdlr

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https://twitter.com/_jaykeegan_/status/2010581615869870353

Quote
Jay Keegan
@_jaykeegan_
Not the way ISRO wanted to start the year, especially after the previous PSLV launch also resulted in a third stage anomaly.
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Offline catdlr

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https://twitter.com/planet4589/status/2010581252823511392

Quote
Jonathan McDowell
@planet4589
ISRO PSLV-C62 failure essentially confirmed. They said they saw a deviation in the flight path and they're analysing the data.
9:15 PM · Jan 11, 2026
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Offline Jrcraft

I have attached a cropped in clip of the PS4 onboard camera, showing the vehicle rotating. Quality is the best I can pull from the source feed.
6 Suborbital spaceflight payloads. 14.55 minutes of in-space time.

Offline catdlr

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This is the best I could do to transcribe that annoucment:

Quote
00:04 The PSLV vehicle is a four stage vehicle.
00:09 With two solid stages and two liquid stages, the performance of the vehicle up to the end of close to the end of third stage was as expected.
00:20 close to the end of the third stage, we are seeing little more disturbance in the vehicle.
00:30 And subsequently there is a deviation of sort in the flight path.
00:35 We are analyzing the data and we shall come back at the earliest.
00:40 Thank you.
« Last Edit: 01/12/2026 04:29 am by catdlr »
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Offline catdlr

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Launch to anomay hightight video

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Offline catdlr

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I have attached a cropped in clip of the PS4 onboard camera, showing the vehicle rotating. Quality is the best I can pull from the source feed.

Excellent.  Well done.  Good for you to do that.   I converted it to a GIF for easy viewing.
PSA #3:  Paywall? View this video on how-to temporary Disable Java-Script: youtu.be/KvBv16tw-UM
A golden rule from Chris B:  "focus on what is being said, not disparage people who say it."

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