Showing posts with label COTS. Show all posts
Showing posts with label COTS. Show all posts

Tuesday, December 19, 2017

Last SpaceX mission has some of the best video yet.

The broadcast of the recent CRS-13 mission provided some of the best mission video I've seen.  Clear, daytime launch yielded some spectacular video of the launch and landing of the Falcon 9 first stage.
You can watch the replay here:
https://www.youtube.com/watch?v=OPHbqY9LHCs

Here is a quick reference of where some of the highlights occur, for those of you in a hurry.

16:50 - Close shot of the Falcon 9 rocket
18:30 - Stage separation - An external shot, not the typical shot from inside the second stage
Followed by the boost back burn (the camera following the first stage).
19:10 - The protective nose cover jettisoned from Dragon shoots past
21:10 - Cape Canaveral comes into view from the first stage camera
The next 30 seconds show the reentry with one very short video drop
23:15 - First stage landing burn starts, detail of the landing zone becomes clear
26:00 - Dragon separates.  Great video of Dragon heading away from the second stage, detail of dragon’s trunk with the earth filling the upper portion of the frame
26:40 - Dragon still visible with good detail



Additionally a great, almost continuous, external landing video was produced.  It can be seen here:
https://www.youtube.com/watch?v=Z6RPfXSRww4

Monday, December 11, 2017

SpaceX to cap busiest year with CRS-13 launch tomorrow [UPDATE: Launch delayed until 12/13]

Update: Today's scheduled launch has been delayed until tomorrow, December 13th, in order to perform additional ground system checks.

SpaceX is scheduled to launch the latest International Space Station (ISS) resupply mission tomorrow, carrying nearly two and a half tons of cargo the ISS.  This launch will be the 17th this year (if I haven't lost track), and is remarkable in that it will be reusing both the Dragon capsule and the Falcon 9 rocket.  The capsule previously visited the ISS in April 2015, while the Falcon 9 is a newer model launched in June of this year.

The launch also marks the return of operations to SLC-40, which has been out of commission since September 2015, when an accident during a static fire test knocked it out of commission.  This will in turn free up LC-39A allowing preparations to continue for the first Falcon Heavy launch, which the company hopes to launch next month.

The launch is schedule for December 12th at 11:46 EST, with a backup window on December 13th at the same time.

Monday, October 2, 2017

Fall 2017 - a busy and exciting time for SpaceX


Sprinkled into the SpaceX launch manifest for this fall, and the first quarter of 2018, are two big milestones: the Falcon Heavy and Crew Dragon demos.

Also this month, SpaceX will once again have two back to back missing with the
SES 11/EchoStar 105 mission launching from Kennedy Space Center on the 7th, and the Iridium Next 21-30 mission launching from Vandenberg Air Force Base on the 9th.

Falcon 9 -SES 11/EchoStar 105
October 7, 2017 at 6:53 PM. EDT (2 hour window)
LC-39A, Kennedy Space Center, Florida

Falcon 9 - Iridium Next 21-30
October 9th, 2017 at 8:37 AM EDT (5:37 AM PDT)
SLC-4E, Vandenberg Air Force Base, California

SpaceX has 58 missions listed on its launch manifest. Of these 58, the following - which include 3 Falcon Heavy flights and the Crew Dragon Demo - have been announced:
Falcon 9 - Koreasat 5A
October 30, 2017 at 3:34 PM. EDT (window extends to 5:58 PM)
Cape Canaveral, Florida

Falcon 9 - Hispasat 30W-6
4th Quarter 2017
Cape Canaveral, Florida

Falcon Heavy Demo Flight
November 2017
LC-39A, Kennedy Space Center, Florida

Falcon 9 - Iridium Next 31-40
Late November 2017
SLC-4E, Vandenberg Air Force Base, California

Falcon 9 - SpaceX CRS 13
November 28 (launch time TBD)
Cape Canaveral, Florida

Falcon 9 - Bangabandhu 1
December 2017
Cape Canaveral, Florida

Falcon 9 - SES 16/GovSat 1
Late December 2017
Cape Canaveral, Florida

Falcon 9 - Iridium Next 41-50
January 2018
SLC-4E, Vandenberg Air Force Base, California

Falcon 9 - SpaceX CRS 14
February 9 (launch time TBD)
Cape Canaveral, Florida

Falcon Heavy - Arabsat 6A
Early 2018
LC-39A, Kennedy Space Center, Florida

Falcon 9 - TESS
Sometime after March 20, 2018
Launch site: SLC-40, Cape Canaveral Air Force Station, Florida

Falcon 9 - Crew Dragon Demo 1
April, 2018
LC-39A, Kennedy Space Center, Florida

Falcon Heavy - STP-2
Sometime after April 30, 2018
LC-39A, Kennedy Space Center, Florida





Thursday, February 16, 2017

SpaceX to launch from the historic Kennedy Space Center site LC-39A [Update 2/18]

[Update 2/18] The launch was scrubbed at T-0:13 "out of an abundance of caution"  because of an upper stage thrust vector control issue.  Per Elon Musk on Twitter "the movement trace of an upper stage engine steering hydraulic piston was slightly odd" according to Elon Musk.  He added "If this is the only issue, flight would be fine, but need to make sure that it isn't symptomatic of a more significant upstream root cause".  Better to error on the side of caution.  The next window is tomorrow, Sunday the 19th, at 9:38 AM EST.

[Update] Elon Musk said on Twitter that there is a (very small) leak in the upper stage.  They are investigating and if it checks out they will attempt to launch tomorrow.  The rocket is on the pad and ready to go otherwise.



Launch Complex 39 at the Kennedy Space Center (KSC) is steeped in history.  It is comprised of two launch complexes: LC-39A and LC-39B.  These sites, built to support the Apollo program, launched the most powerful rockets built - the Saturn V.  They were later adapted for the Space Shuttle program.  So they've witnessed many historic launches (with some really big rockets).  LC-39A was used for most of the manned Apollo launches, including the Apollo 11 mission that landed the first men on the moon, and was watched by millions on TV.

SpaceX secured a lease for LC-39A and has been adapting it for it's Falcon 9 and Falcon Heavy rockets. This site will be used by SpaceX for the first time this Saturday with the launch the CRX-10 mission to resupply the ISS.  With this mission being a LEO mission, there will be ample fuel to make a landing at the SpaceX Landing Complex 1 at Cape Canaveral .  Coming off of a string of successful landings at sea, this will attempt to be the third landing at Landing Complex 1 (with the first being the second OG2 mission landing, which was the first successful landing for SpaceX anywhere).

This will be the first launch from LC-39A since the Space Shuttle program ended.  The launch is scheduled for 10:01 AM EST (15:01 GMT) tomorrow (Saturday February 18th) - weather permitting of course, which is questionable at this time.

The Falcon 9 has been lifted onto the pad (watch this nice time-lapse video of the process) in preparation for launch.  Unlike the Saturn V that was assembled vertically in the vertical assembly facility and wheeled to the pad standing up, the Falcon 9 rocket is prepared while laying horizontally, and is then stood up at the launch pad.

The NASA page for the mission is here, and the live webcast of the launch can be found on the SpaceX Webcast page or at the SpaceX YouTube site (choose the hosted version unless you're a seasoned launch watcher).

Monday, August 29, 2016

SpaceX has a very busy launch schedule - 8 possible launches before year end

SpaceX appears fully recovered from it's single mission failure last year. They have managed several landings - first at it's new landing site at Cape Canaveral and then at sea - a much more difficult task, but an important one as not all missions are able to send the rocket all the way back to the cape. Landing the Falcon 9 rocket has always been a secondary mission objective - but a very important one in support of SpaceX's reusable rocket goal.

Rocket reusability is not only important for its cost savings, but also for the ability to shorting the time between launches. Even now the company is turning out missions faster than has ever been done before. And with the current schedule it will be launching multiple rockets in a single month. Here is the current launch schedule (with a lot of the exact launch dates still TBD):

Sept. 3Amos 6
Sept. 19Iridium Next 1-10
OctoberSES 10
OctoberEchoStar 23
OctoberFermosat 5 and Sherpa
NovemberSES 11 (EchoStar 105)
NovemberFalcon Heavy Demo Flight
Nov. 11CRS 10 (SPX 10)

Even with the their track record of quick turn arounds, this schedule would not be possible if all of the launches were from SLC-40 at Cape Canaveral. But with some flights out of Vandenberg AFB, and Falcon Heavy launching from the reconfigured SLC-39A at Kennedy Space Center, it could just happen.

Speaking of Falcon Heavy, with several rockets having been successfully landed now, it is what I'm looking forward to next (and I'm sure I'm not alone). Falcon Heavy has been anticipated for some time now. And had the big rocket just made a successful flight and ended up as the foundation of a new reef in the Atlantic, I would have been thrilled. But with the current landing success rate - and the presence of the landing complex - the possibility of the three Falcon 9 rockets separating and each landing itself autonomously is a real possibility. Would that be a sight to see!

Then what? We still have the manned Dragon 2 as well as the new Raptor engine (with greater power and re-useablity) to look forward to. And with these the company truly will be on course toward its big, red goal.




Falcon Heavy

Friday, June 26, 2015

SpaceX CRS-7 launch scheduled for Sunday, June 28th

SpaceX logoSpaceX's seventh International Space Station (ISS) cargo resupply mission is scheduled for launch on Sunday, June 28th at 10:21 AM Eastern Time.

Live coverage of the event starts at 10:00 AM (Eastern Time) on the SpaceX Lifestream channel.
While the primary mission of all cargo resupply missions is to get cargo safely to and from the ISS, which is the only true measure of success, most people following SpaceX's reusable rocket goal will be even more interested in the secondary mission goal of attempting to land the Falcon 9 rocket.  This will be the latest in a series of attempts - with each attempt providing data for the next, and getting closer and closer to the goal.  This "must read" article on the SpaceX side provides the details along with some great images and video.

Tuesday, April 14, 2015

SpaceX "coming attractions" - what's next? [Updated]

The next mission kicks off in just 10 days, followed by a packed launch manifest for the remainder of the year and beyond.  Here is the schedule as it stands now.

April 27th [Updated]
TürkmenÄlem, the first telecommunications satellite for Turkmenistan
May TBD
Dragon V2 (manned spacecraft) pad abort test - while not actually a "flight" is worth noting (NASA)
June TBD
Second launch of Orbcomm satellites to complete the OG2 constellation
June 19
ISS resupply mission CRS-7 (NASA)
July TBD
SES-9 geo-transfer orbit (GTO) mission, with the SES-9 spacecraft joining the previously launched SES-8 in geosynchronous orbit
July 22
Jason 3 Earth observation satellite for monitoring and measuring the world’s oceans (NOAA)
Sept 2
ISS resupply mission CRS-8, Bigelow Aerospace's Bigelow Expandable Activity Module (BEAM) - an expandable (as in inflatable) compartment (NASA)
Sept TBD
The second dual-GTO mission for the Eutelsat 117W B and ABS-2A satellites
Dec 9
ISS resupply mission CRS-9 (NASA)
Mar TBD (2016)
Falcon Heavy Test Flight!
TBD
AMOS-6 satellite
JCSat 14 satellite
SAOCOM 1A and 1B Earth observation satellites (separate launches).

Monday, April 13, 2015

Launch postponed until tomorrow (4/14)

The launch of the SpaceX NASA CRS-6 mission has been delayed due to a potentially hazardous weather-related launch condition (the anvil cloud rule for thunderstorm clouds).  The next launch window is tomorrow at 4:10 PM (eastern).  Watch live on the SpaceX Lifestream channel.

This launch will include the latest attempt at landing the Falcon 9 rocket's first stage, hopefully advancing the goal of a reusable rocket,  This capability has been called a game changer by Elon Musk, shattering not only the launch price, but also the interval between launches.
 
So far 2015 has been very busy, with three flights in as many months.  With as many as 12 more flights slated for this year - including tomorrow's CRS-6 - this year should see more than twice the number of launches as 2014 (six missions) - and may include the first Falcon Heavy demo flight.

Exciting times for this visionary, but still quite young, company.

Monday, April 14, 2014

SpaceX still struggling to get CRS-3 launched

The latest resupply mission to the International Space Station (ISS) has been scrubbed again.  Scheduled to launch today, the SpaceX CRS-3 mission launch was scrubbed because of a  helium leak on the Falcon 9 rocket’s first stage.

The next opportunity will be Friday, April 18th at 3:25 pm EDT (although the weather is iffy).

The mission was originally slated for Q4 of 2013, with many dates slipping due to a packed launch schedule at the cape, coupled with a slip in the ISS berthing schedule due to multiple planned space walks to fix the December 2013 cooling issue on the station.  These not only impacted SpaceX's resupply mission, but Orbital's Cygnus resupply mission launch as well.  The schedule was then scheduled for no sooner than February 7, which was also pushed back to March 1 - and then March 16.  These schedule slips were followed by several unsuccessful attempts, including:

March 16th - launch was postponed after static firing of the engines due to “open items” that "require additional time to remedy".  Speculation included potential contamination in the cargo bay.

March 30 - launch was scrubbed when an Air Force tracking radar - part of a network that tracks launches - went off line impacting the public safety requirements for launching.

April 14 - launch as scrubbed due to a helium leak that is slated to be fixed in time for the April 18th launch window.

Look at this NASASpaceflight.com article for a really good write up of all of the events impacting the CRS-3 mission schedule.  Note that while these delays are bothersome, they are not unusual.

The mission itself is worth the wait and something I've been looking forward to for many months.

The main cargo resupply mission (CRS) mission objective continues to be the more routine job of getting cargo to and from the ISS - if anything as complex as a space mission can be called routine.  There will also be a secondary payload of five CubeSats under the ELaNa program.  ELaNa  is a NASA program to provide launch opportunities for educational CubeSat missions, and this will be the fifth launch under that program.

But what I'm really looking forward to is the second attempt at a soft splashdown to further SpaceX's long term goal of developing a reusable rocket.  A controlled descent of the Falcon 9 rocket was first tried on the maiden flight of the Falcon 9 version 1.1 from the Vandenberg Air Force Base.   The expectations for a successful controlled decent on that flight were very, very low.  And they are not very hight for CRS-3, but SpaceX will be taking every opportunity to test out their evolving capability, and the new Falcon 9 sports landing gear (as seen below) leading me to believe that every Falcon 9 flight going forward will include a controlled descent test.
CRS-3 Rocket with Landing Gear, source: Livestream


The same landing gear has been spotted on a new test vehicle being called Grasshopper 2 but the press.  If you've been following the Grasshopper project you will know that it is a test of controlled decent, performed on land in Texas.  If you re not familiar with Grasshopper you can read this to catchup (and see some great videos).  This new Grasshopper 2 test vehicle has landing gear that seems identical to the gear attached to the new Falcon 9 rocket.  This clearly indicates that SpaceX is going full speed ahead in developing it's reusable rocket capability - which could be a game changer in terms of launch costs.

Below is a picture of the new Grasshopper 2 test vehicle with the new landing gear.  The inset on the left shows the landing gear on the original Grasshopper.  Photo courtesy of this Redit post.

It is not clear if this gear is retractable like the gear on the Falcon 9.

Friday, April 26, 2013

Orbital Sciences completes the first launch of its Antares rocket


Orbital Sciences completed its first launch of the Antares rocket - as well as the first launch from its new facilities at the Mid-Atlantic Regional Spaceport at Wallops Island, VA.

The launch took place on April 21st at 5:00 PM local time (EDT).

Antares rocket launching from Mid-Atlantic Regional SpaceportThis launch is the first step towards demonstrating Orbital's capability to resupply the International Space Station (ISS), for which it will use the company's Cygnus spacecraft.  Orbital Sciences is one of the two companies providing services under  NASA's Commercial Resupply Services (CRS) program, SpaceX being the other.

Once the Cygnus spacecraft has completed its demo missions, orbital will begin fulfilling its contract with NASA is for eight resupply missions, which are anticipated to start by the end of this year (2013).

Monday, February 11, 2013

SpaceX Logo
SpaceX CRS-2 Mission is just weeks away.  Yes, its that time again.The launch of the second cargo resupply mission to the International Space Station (ISS) under SpaceX's CRS contract with NASA.  CRS-2 is scheduled for March 1st from Cape Canaveral.

On another note, SpaceX is still holding to their Falcon Heavy launch in 2013 forecast, and are still working on the new Merlin engine.  I found this article, which I though was a good backgrounder on some of the current work.  It has some videos from the early days of the company.  They're old but very good quality and still very informative.

Wednesday, December 26, 2012

Older Posts

This is my new blog, which will be dedicated to Space.  Primarily, Commercial Space and especially the news from commercial companies that are advancing human exploration and space tourism, such as SpaceX, Virgin Galactic, Blue Origin, Bigelow Aerospace and others.  My original posts were mixed into a blog that contained everything I blogged about, and an index to them is below.

12/18/2012 SpaceX winning more commercial space launch business. Busy year ahead.

11/20/2012 SpaceX Grasshopper takes another hop

10/30/2012 SpaceX Dragon is home, safe and sound

10/23/2012 SpaceX COTS Demo 2/3 mission launched May 22nd also a memorial to "Mr. Scott" and others

10/12/2012 SpaceX's Secondary Payload, the Orbcomm satellite falls from orbit

10/11/2012 SpaceX Dragon completes first leg of mission

10/08/2012 SpaceX Dragon on it way to ISS

10/06/2012 SpaceX: All systems are "Go"