SpaceX Launches how many Starlink satellites from California on 19th January 2023?

Correct Answer : 51

SpaceX brought another big batch of its Starlink internet satellites to orbit on Thursday (19th Jan 2023), and landed a fresh first stage of its Falcon 9 rocket as well.

The booster topped with 51 of SpaceX's Starlink internet satellites lifted off from California's Vandenberg Space Force Base on Thursday (19th January 2023) at 10:43 a.m. EST (1543 GMT; 7:43 a.m. local California time).

The Falcon 9's upper stage, meanwhile, hauled the Starlink satellites to low Earth orbit and was expected to deploy all 51 of them 29 minutes after liftoff, according to a SpaceX mission description(opens in new tab).

Starlink is SpaceX's broadband internet constellation, which currently consists of more than 3,300 operational satellites(opens in new tab).

That number is ever-increasing, as Thursday's liftoff shows, and may eventually become truly staggering. SpaceX has approval to launch 12,000 Starlink spacecraft and has applied for permission to loft nearly 30,000 more on top of that...

Source : Space

Published On : January 24, 2023

Recent Updates in Space - General Knowledge Questions

Q .

What is the name of the ISRO mission launched to test docking and undocking between two spacecraft in low-Earth orbit?

Gaganyaan Mission

AstroDock Mission

SpaDeX Mission

Chandrayaan-4 Mission

Correct Answer : SpaDeX Mission

The SpaDeX (Space Docking Experiment) Mission, launched by ISRO using PSLV-C60, aims to test crucial technologies like docking, undocking, and rendezvous between two spacecraft, SDX01 and SDX02, in low-Earth orbit.

These capabilities are essential for advanced space missions, including lunar missions like Chandrayaan-4.

The mission incorporates innovative GNSS-based systems and RODP processors for accurate positioning and velocity measurements, showcasing ISRO's technological advancements in orbital mechanics and spacecraft operations.

Published On : December 30, 2024

Category : Space

Q .

Which organization is launching the SpaDeX mission to demonstrate in-space docking technology?

ISRO

ESA

NASA

Roscosmos

Correct Answer : ISRO

* ISRO is set to launch the SpaDeX mission in December 2024 aboard PSLV-C60, aiming to demonstrate in-space docking technology using two small spacecraft, SDX01 (Chaser) and SDX02 (Target).

* This achievement will position India as the fourth nation to master space docking, a critical capability for advanced space missions.

* The mission’s objectives include demonstrating autonomous rendezvous, docking, and undocking technologies, as well as power transfer and payload operations.

* SpaDeX will play a vital role in advancing ISRO’s future endeavours, including the Bharatiya Antariksha Station (BAS) and satellite servicing missions.

Published On : December 24, 2024

Category : Space

Q .

What was the flight number of PSLV during the launch of the European Space Agency's PROBA-3 mission?

62nd

61st

60th

59th

Correct Answer : 59th

* The European Space Agency's PROBA-3 mission was launched aboard PSLV-C59, marking the 61st flight of the PSLV (Polar Satellite Launch Vehicle).

* This mission demonstrated ISRO's proficiency in satellite deployment and highlighted its collaboration with the European Space Agency and NewSpace India Limited.

* The PSLV has been a reliable workhorse for ISRO, and this launch utilized the PSLV-XL configuration, a variation optimized for specific missions.

* This milestone underlines ISRO’s sustained excellence in space exploration and international cooperation.