ISRO Proba-3 PSLV-XL
Rocket Launch Video Stream
About the Proba-3 Mission
| Type | Technology |
|---|---|
| Orbit | Elliptical Orbit |
Proba-3 (Project for On-Board Autonomy 3) is the first close formation flying mission for the European Space Agency (ESA). It consists of two independent, three-axis stabilised spacecraft flying 150 meters from one another with the ability to accurately control the attitude and separation of the two craft. Such formation flying will be maintained for 6 hours, creating ″artificial solar eclipse″ for the satellite below.
The spacecraft pair will fly a highly elliptical orbit divided between periods of accurate formation flying around apogee, when payload operations will be possible, and periods of free flight.
Launch Pad & Location
Satish Dhawan Space Centre First Launch Pad
Satish Dhawan Space Centre, India
| Launches | 64 |
|---|---|
| Orbital Launch Attempts | 63 |
| Total Launches | 105 |
Satish Dhawan Space Centre – SDSC (formerly Sriharikota Range – SHAR) is the primary spaceport of the Indian Space Research Organisation (ISRO), located in Sriharikota, Andhra Pradesh.
Rocket Launch Timeline
Track every phase of the rocket launch with our detailed mission timeline. From T-minus countdown events and pre-launch preparations through liftoff, stage separation, and orbital insertion, follow each critical milestone in real-time. Our comprehensive launch sequence timeline includes payload integration, propellant loading, engine ignition, and post-launch telemetry tracking.
| Time | Event |
|---|---|
| T- 00 : 00 : 03 | Ignition Start of the engine ignition sequence |
| T+ 00 : 00 : 00 | Booster Ignition Ignition of the solid rocket boosters. |
| T+ 00 : 00 : 01 | Liftoff First upwards movement of the rocket |
| T+ 00 : 00 : 25 | Booster Ignition Ignition of the solid rocket boosters. |
| T+ 00 : 01 : 00 | Booster Separation The side boosters are separated from the launcher. |
| T+ 00 : 01 : 32 | Booster Separation The side boosters are separated from the launcher. |
| T+ 00 : 01 : 00 | Stage 2 Separation Separation of the second stage from the first |
| T+ 00 : 01 : 00 | SES Start of the second engine |
| T+ 00 : 04 : 00 | Stage 2 Separation Separation of the second stage from the first |
| T+ 00 : 04 : 00 | Stage 3 Ignition Third stage engine ignites. |
| T+ 00 : 08 : 00 | Stage 3 Separation Separation of the third stage from the second |
| T+ 00 : 08 : 00 | Kick Stage Ignition Start of the kick stage engine |
| T+ 00 : 16 : 00 | Kick Stage Cut-off Cut-off of the kick stage engine |
| T+ 00 : 18 : 00 | Payload Separation Final deployment of the payload from the rocket |
ISRO PSLV XL Rocket
PSLV-XL is the upgraded version of Polar Satellite Launch Vehicle in its standard configuration boosted by more powerful, stretched strap-on boosters with 12 tonne propellant load. Weighing 320t at lift-off, the vehicle uses larger strap-on motors (PSOM-XL or S12) to achieve higher payload capability. On 29 December 2005, ISRO successfully tested the improved version of strap-on booster for the PSLV. The first use of PSLV-XL was the launch of Chandrayaan-1 by PSLV C11. The payload capability for this variant is 1,800 kg to SSO.
| Length | 44.0 m |
|---|---|
| Diameter | 2.8 m |
| Stages | 4 |
| Launch Mass | 320.0 T |
| SSO Capacity | 1,800 kg |
| Maiden Flight | 10/22/2008 |
About ISRO
The Indian Space Research Organisation (ISRO) is the space agency of the Government of India headquartered in the city of Bangalore. Its vision is to "harness space technology for national development while pursuing space science research and planetary exploration."
| Total Launches | 100 |
|---|---|
| Successful | 85 |
| Failed | 15 |
| Pending | 21 |
| Consecutive Success | 1 |
Frequently Asked Questions
When was the ISRO PSLV-XL Proba-3 launch scheduled?
The ISRO PSLV-XL Proba-3 launch was scheduled for:
.
Where can I watch the ISRO PSLV-XL Proba-3 launch video?
You can watch the ISRO PSLV-XL launch video on this page. The official video includes full mission coverage with multiple camera angles, onboard views, and expert commentary covering pre-launch procedures, liftoff, stage separation, and payload deployment.
Where did the ISRO PSLV-XL Proba-3 mission launch from?
The ISRO PSLV-XL rocket launched from Satish Dhawan Space Centre First Launch Pad at Satish Dhawan Space Centre, India. Satish Dhawan Space Centre – SDSC (formerly Sriharikota Range – SHAR) is the primary spaceport of the Indian Space Research Organisation (ISRO), located in Sriharikota, Andhra Pradesh.
What rocket was used for the Proba-3 mission?
The Proba-3 mission launched aboard a ISRO PSLV-XL rocket. PSLV-XL is the upgraded version of Polar Satellite Launch Vehicle in its standard configuration boosted by more powerful, stretched strap-on boosters with 12 tonne propellant load. Weighing 320t at lift-off, the vehicle uses larger strap-on motors (PSOM-XL or S12) to achieve higher payload capability. On 29 December 2005, ISRO successfully tested the improved version of strap-on booster for the PSLV. The first use of PSLV-XL was the launch of Chandrayaan-1 by PSLV C11. The payload capability for this variant is 1,800 kg to SSO. Detailed rocket specifications and performance data are available in the rocket details above.
What weather conditions could have delayed the ISRO PSLV-XL Proba-3 launch?
The ISRO PSLV-XL Proba-3 launch could have been delayed by various weather conditions including lightning within 10 nautical miles, high winds (especially upper-level winds), thick cloud layers, precipitation, and poor visibility. Weather must be favorable at the launch site, downrange landing zones, and abort landing sites.
How can I get updates if the ISRO PSLV-XL Proba-3 launch was delayed?
This page was updated in real-time with the latest ISRO PSLV-XL launch status, including any delays or scrubs for the Proba-3 mission. You can also check our space launch schedule for historical launch information. Our mobile app provides push notifications for instant alerts about launch status changes. Official ISRO live streams provided the most immediate range updates during the launch window.
Last Updated
Last Updated:
-
Spacecrafts now in contact.
-
Spacecraft separation.
-
Liftoff.
-
Official Webcast by ISRO Official has started
-
Tweaked new launch time.
-
Scrub due to spacecraft issue.
-
Tweaked T-0.
-
Updated launch time.
-
NET December 4.
-
NET November 29.
-
NET Late November.
-
NET September 2024.
-
Updating launch vehicle, launch site, and LSP