Starlink 14 | Falcon 9 Block 5

Lift Off Time
October 24, 2020 – 15:31:34 UTC | 11:31:34 EDT
Mission Name and what it was

Starlink V1.0 L14: the 15th Starlink mission

Launch Provider
(What rocket company launched it?)
(Who paid for this?)


Falcon 9 Block 5 B1060.3
Launch Location
Space Launch Complex 40 (SLC-40), Cape Canaveral Air Force Station, Florida
Payload mass
15,600 kg (~34,000 lbs) (60 x 260 kg, plus dispenser)
Where did the satellites go?
550 km Low-Earth Orbit
Did they recover the first stage?
Where did the first stage land?
633 km downrange on Just Read the Instructions
Did they recover the fairings?
Fairings were recovered from the water by Go Ms. Chief
Were the fairings new?
This was the:
  • 100th successful Falcon flight
  • Fastest turnaround of a booster at 50 days, 22 hours, and 45 minutes (Previous Record: 51 days, 2 hours, and 8 minutes)
  • Fastest a booster has reached 3 flights at 115 days, 15 hours, and 21 minutes (Previous Record: 128 days, 16 hours, 7 minutes)
  • 96th flight of a Falcon 9
  • 45th re-flight of a booster
  • 63rd booster landing
  • 19th launch for SpaceX in 2020
  • 14th landing attempt on Just Read the Instructions (for both JRTIs)
  • 13th consecutive landing 
  • 58th SpaceX launch from SLC-40
  • 9th third flight of a booster
  • 82nd orbital launch attempt of 2020
Where to watch

SpaceX official livestream

Everyday Astronaut replay

What’s this all mean?

SpaceX’s Starlink 14 mission launched 60 Starlink satellites atop its Falcon 9 rocket. The Falcon 9 will lifted off from Space Launch Complex 40 (SLC-40), from Cape Canaveral Airforce Station, in Florida. Starlink 15 marked the 15th Starlink mission, boosting the total number of Starlink satellites launched to 893.

Starlink is SpaceX’s internet communication satellite constellation. The Low-Earth orbit constellation will deliver fast, low-latency internet service to locations where ground-based internet is unreliable, unavailable, or expensive. 

Starlink is currently in an employee beta, but a public beta is expected to start in under 3 months. As of now, only higher latitudes are covered (between 44 and 52 degrees according to one source). However, SpaceX only needs 24 launches for global coverage. Given SpaceX’s current Starlink production and launch rate, Starlink will have global coverage by the middle of 2021.

Once Starlink is complete, its venture is expected to profit $30-50 billion annually. This profit will largely finance SpaceX’s ambitious Starship program, as well as Mars Base Alpha.

Starlink Satellites
60 Starlink Satellites being encapsulated in the payload fairing (Credit: Elon Musk/SpaceX)

Each Starlink V1.0 satellite has a compact design and a mass of 260 kg. SpaceX developed a flat-panel design, allowing them to fit as many satellites as possible into the Falcon 9’s 5.2 meter wide payload fairing. Due to this flat design, SpaceX is able to fit up to 60 Starlink satellites and the payload dispenser into the second stage, while still being able to recover the first stage. This is near the recoverable Falcon 9’s payload capacity to LEO, at around 18.5 tonnes. 

For how small each Starlink satellite is, each one is packed with high-tech communication and cost-saving technology. Each Starlink satellite is equipped with 4 phased array antennas, for high bandwidth and low-latency communication, and two parabolic antennas. The satellites also include a star tracker, which provides the satellite with attitude data, ensuring precision in broadband communication. 

The Starlink satellites are also equipped with an autonomous collision avoidance system, which utilizes the DOD’s debris tracking database to autonomously avoid collisions with other spacecraft and space junk. 

To decrease costs, each satellite only has a single solar panel, which simplifies the manufacturing process. To further cut costs, Starlink’s propulsion system, an ion thruster, uses Krypton as fuel, instead of Xenon. While the specific impulse (ISP) of Krypton is significantly lower than Xenon’s, it is far cheaper, which further decreases the satellite’s manufacturing cost.

Ion Power

Each Starlink satellite is equipped with the first Hall-effect Krypton powered ion thruster. This thruster is used both for ensuring the correct orbital position, but is also used for orbit raising and orbit lowering. At the end of the satellite’s life, this thruster is used to deorbit the satellite.

A satellite constellation is a group of satellites that work in conjunction for a common purpose. Currently, SpaceX plans to form a network of roughly 12,000 satellites; however, in 2019 SpaceX filed an application with the Federal Communication Commission (FCC) for permission to launch and operate an additional 30,000 satellites. These additional satellites would be placed in orbits ranging from 328 km to 580 km, which would further decrease latency, and increase the bandwidth. To put this number of satellites into perspective, this is roughly 20 times more satellites than were launched before 2019. 

Of the initial 12,000 satellites, 4,400 would operate on the Ku and Ka bands, with the other 7,600 operating on the V-Band. 

To achieve initial coverage, SpaceX will use 72 orbital planes, in a 53 degree 550 km circular orbit. The Starlink constellation will then communicate with other Starlink satellites and ground stations, to form a mesh network. 

Due to the vast number of Starlink satellites, many astronomers are concerned about their effect on the night sky. However, SpaceX is working with the astronomy community and implementing changes to the satellites to make them harder to see from the ground and less obtrusive to the night sky. SpaceX has changed how the satellites raise their orbits and, starting on Starlink V1.0 L9, added a sunshade to reduce light reflectivity. These changes have already significantly decreased the effect of Starlink on the night sky.

What is Falcon 9 Block 5?

The Falcon 9 Block 5 is SpaceX’s partially reusable two-stage medium-lift launch vehicle. Block 5 is the final iteration of the Falcon 9; the goal is to apply all the lessons learned from 56 previous Falcon 9 pre-Block 5 flights into a human-rated reusable rocket. The Falcon 9 contains 3 main components: a reusable first stage, an expendable second stage, and a reusable fairing.

falcon 9
Falcon 9 Block 5 launching on the GPS Block III SV03 mission (Credit: SpaceX)

Block 5 updates:

SpaceX introduced a lot of changes on Block 5, allowing it to become the crewed-launching reusable rocket that we know today. To start, the Composite Overwrapped Pressure Vessel (COPV) had to undergo a complete redesign. NASA mandated the COPV redesign, as it had been the cause of both of the Falcon 9 failures: AMOS-6 and CRS-7.

Alongside with certification for human spaceflight, Block 5 came with a number of other major changes. To increase the amount of flight each booster could handle, and decrease the turnaround time, SpaceX reinforced the landing legs, upgraded the grid fins, and added a carbon fiber interstage. They also added heat resistant external paint and upgraded the engines. For more information about the changes in Block 5, and the other Blocks of the Falcon 9, check out this video by the Everyday Astronaut:

Tim Dodd explains the differences between the Falcon 9 versions. (Click image to watch) (Credit: Andrew Taylor)

Falcon 9 Booster B1060

The booster supporting this mission is B1060. This booster has flown twice. Its maiden flight was on the GPS III SV-03 mission, which launched on June 30, 2020. It’s second flight was on the Starlink V1.0 L11 mission, which launched on September 3, 2020. As this is the boosters 3rd flight, its designation will change to B1060.3. 

Following stage separation, the Falcon 9 will conduct 2 burns. These burns softly touched down the booster on Just Read the Instructions 633 km downrange.

Falcon 9 entering port

Falcon 9 B1051.5 entering port after launching Starlink 9. (Credit: Lupi)

Fairing Reuse

SpaceX is the first entity ever that recovers and reflies its fairings. The recovery vessels, Go Ms. Tree and Go Ms. Chief, will most likely attempt to recover the fairing halves. After being jettisoned, the two fairing halves will use cold gas thrusters to orientate themselves as they descend through the atmosphere. Once at a lower altitude, they will deploy parafoils to help them glide down to a soft landing for recovery. 


Hr/Min/Sec              Event

– 00:38:00                 SpaceX Launch Director verifies go for propellant load.
– 00:35:00                 RP-1 (rocket grade kerosene) loading underway.
– 00:35:00                 1st stage LOX (liquid oxygen) loading underway
– 00:16:00                 2nd stage LOX loading underway
– 00:07:00                 Falcon 9 begins engine chill prior to launch
– 00:01:00                 Command flight computer to begin final prelaunch checks
– 00:01:00                 Propellant tank pressurization to flight pressure begins
– 00:00:45                 SpaceX Launch Director verifies go for launch
– 00:00:03                 Engine controller commands engine ignition sequence to start
– 00:00:00                 Falcon 9 Liftoff

Launch, Landing, and Satellite Deployment*

Hr/Min/Sec              Event

00:01:12                    Max Q (moment of peak mechanical stress on the rocket)
00:02:32                   1st stage main engine cutoff (MECO)
00:02:36                   1st and 2nd stages separate
00:02:43                   2nd stage engine starts (SES-1)
00:03:22                    Fairing deployment
00:06:40                   1st stage entry burn complete
00:08:24                   1st stage landing
00:08:48                   2nd stage engine cutoff (SECO-1)
00:42:26                   2nd stage engine starts (SES-2)
00:42:28                   2nd stage cutoff (SECO-2)
01:01:24                   Starlink 14 payload deploy

* All times are approximate


  1. I thought this one should launch today? (21-10-2020) Why was it scrubbed? Because Elon Musk needs to be in Californiai for the Tesla Q3 Earnings call ? LOL!

    1. They were damaged on the last Starlink mission. We know that the net broke on Ms. Tree and it fell onto the deck. Ms. Chief came back with a broken antenna, and it is not known what caused that to break.

      1. Thank you as well I was wondering it myself, thank you for keeping us up to date

  2. I really like the idea of a Post_Launch Review. I think, however, you could save yourself a lot of trouble by linking to the Pre-Launch article for all the boilerplate and just including results-oriented facts in the Post Launch. I think that most of us just want to know: did the launch go well? Were there any interesting deviations from the plan? How did the first stage/fairing recovery go? And so on.

  3. Hi Tim! I discovered your channel when I was sick. My Dad took me to work and gave his computer to watch space videos on. (My Favorite video is biggest booms of rocket history) That was a year ago. Now I watch your videos everyday, pester my dad with questions, and teach orbital mechanics to my little brother. Thank You A 100 Times for doing what you do. Thanks to you, I will work even harder to go to space in practically anyway I can. So thank you, for truly bringing space down for everyday people.

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.

%d bloggers like this: