Monday, August 6, 2018

SpaceX Ready for 1st Re-Flight of Falcon 9 Block 5, Targets Middle-of-the-Night Launch Aug. 7: Watch Live


Sunset at Space Launch Complex-40 for SpaceX recycled Block 5 model Falcon 9 for Merah Putih telecomsat slated for overnight launch at 1:18 a.m. EDT on Aug, 7, 2018 on Cape Canaveral Air Force Station.  Credit: Ken Kremer/kenkremer.com/spaceupclose.com
Ken Kremer  --   SpaceUpClose.com  --   6 August 2018
CAPE CANAVERAL Air FORCS STATION/TITUSVILLE, FL – SpaceX has erected their recycled rocket and is ready for the 1st re-flight of the upgraded Block 5 model of their workhouse Falcon 9 and is targeting a middle-of-the-night launch Tuesday, Aug. 7 from the Florida Space Coast. The payloas is the Merah Putih comsat for the nation of Indonesia.
All system are GO ! And the weather outlook is quite good at the moment Monday afternoon.  

SpaceX will attempt to recover the booster by soft-landing off shore on a drone ship. 




I witnessed the rocket vertical at 12:25 p.m. EDT at pad 40 on Cape Canaveral - as seen from Titusville. Check out our Space UpClose gallery of images

SpaceX Falcon 9 raised erect on pad 40 on Aug. 6, 2018 for Merah Putih launch on Aug. 7. Credit: Ken Kremer/kenkremer.com/spaceupclose.com
Liftoff of the Merah Putih telecommunications satellite is slated for the dead of night at 1:18 a.m. EDT (0518 GMT) Tuesday, Aug. 7 from seaside Space Launch Complex-40 on Cape Canaveral Air Force Station, FL

The two-hour long launch window extends until 3:18 a.m. EDT (0718 GMT).

If you can’t be here to watch the launch in person, you can watch the launch live on a dedicated SpaceX hosted webcast that starts about 15 minutes prior to the opening of the nominal launch window at:



spacex.com/webcast



The weather outlook is currently very good with an 80% chance of acceptable conditions at launch time.



A back up launch opportunity exists 24 hours later Wednesday morning in case of a delay for any reason technical or weather related. The odds are 70% GO on Wednesday.


SpaceX runs successful static fire test of Block 5 Falcon 9 first stage at 12:46 p.m. EDT on Aug. 2 at Space Launch Complex-40 on Cape Canaveral Air Force Station, for Merah Putih launch targeted for Aug. 7, 2018.  Credit: Ken Kremer/kenkremer.com/spaceupclose.com


The satellite will be launched to geostationary orbit and an altitude some 22,000 miles (36,000 km) above Earth.

The path to launch was paved after day SpaceX engineers successfully completed a static hot fire test today, Aug. 2, of the Falcon 9 booster flying in less than 24 hours.

The brief hot fire test involving ignition of all nine Merlin 1D first stage engines took place at about 12:46 p.m. EDT (1646 GMT) at pad 40.

Check out our exclusive Space UpClose photos of the hot fire test – as seen from Titusville along the Indian River Lagoon.



SpaceX confirmed a good outcome for the test by twitter several hours later.

"Static fire test of Falcon 9 complete—targeting August 7 launch of Merah Putih from Pad 40 in Florida."

If all goes well, this will mark the 3rd SpaceX launch of a Block 5 model Falcon 9 booster in just two and a half weeks.  It will also count as the 15th SpaceX launch of 2018. 

Beautiful blastoff of Bangabandhu-1 geostationary communications satellite for nation of Bangladesh on 1st new and improved Block 5 version of the SpaceX Falcon 9 rocket on May 11, 2018 at 4:14 p.m. EDT from Launch Complex 39A at NASA’s Kennedy Space Center (KSC) in Florida. Credit: Ken Kremer/kenkremer.com/spaceupclose.com




This marks the first reflight of a Block 5 booster. It previously launched as the first stage of the very first Block 5 model that launched the Bangabandhu-1 comsat only 4 months ago in May 2018.

Beautiful blastoff of Bangabandhu-1 geostationary communications satellite for nation of Bangladesh on 1st new and improved Block 5 version of the SpaceX Falcon 9 rocket on May 11, 2018 at 4:14 p.m. EDT from Launch Complex 39A at NASA’s Kennedy Space Center (KSC) in Florida – as seen from the pad crawlerway. Credit: Ken Kremer/kenkremer.com/spaceupclose.com


The booster looked sooty in appearance to me from a distance, indicating its very likely a ‘flight-proven’ vehicle.



I will see the booster up close soon during remote camera set up at pad 40 and will post images online.



SpaceX is planning an Atlantic ocean landing on the OCISLY drone ship platform several hundred miles (km)  off the East Coast of Florida.  


The Merah Putih satellite for Telkom Indonesia is encapsulated inside the SpaceX payload fairing. Credit: Telkom Indonesia
The 5800 kg satellite was built by SSL (formerly Space Systems/Loral) in Palo Alto, Ca., and completed ahead of schedule for Telkom Indonesia, also known as PT Telkom. 

It was previously named Telkom-4 until recently renamed. It serves as a replacement for Telkom-1 which mysteriously failed in orbit in August 2017.   

The new name of Merah Putih is derived from the red and while colors of the Indonesian flag.

The Merah Putih spacecraft built by SSL. Credit: SSL

The satellite has a design lifetime of 15 years or more.

It will serve the 17,000 islands of the Indonesian archipelago as well  India and other parts of South and Southeast Asia.  Satellites for the “backbone” of telecommunications in Indonesia, along with other technologies, such as submarine cable.

“Satellite plays a vital role in our telecommunications infrastructure,” said Mr. Mr. Zulhelfi Abidin, Chief Technology Officer of Telkom, in a statement.

“SSL has been an excellent spacecraft supplier and has completed the satellite construction ahead of schedule. We look forward to traveling to Florida to see the satellite launch later this summer.”

The satellite is based on the SSL 1300 series bus. which provides the flexibility to support a broad range of applications and technology advances.

It is equipped with 60 C-band transponders. 36 transponders will be used in Indonesia and the rest will be used for the Indian market.


“Merah Putih, which was completed ahead of schedule, will replace Telkom-1, at 108 degrees East, where it will expand on Telkom’s coverage to serve new markets. Its all C-band payload will enhance both internet and telephone service for populations in remote regions and offload backhaul for cellular service.”


The hold down static fire test is routinely carried by SpaceX to ensure all is ready with the rocket.

SpaceX runs successful static fire test of Block 5 Falcon 9 first stage at 12:46 p.m. EDT on Aug. 2 at Space Launch Complex-40 on Cape Canaveral Air Force Station, for Merah Putih launch targeted for Aug. 7, 2018.  Credit: Ken Kremer/kenkremer.com/spaceupclose.com


During the engine test all nine Merlin 1D first stage engines were ignited for several seconds.

During Thursday’s hold down static fire test, the rocket’s first and second stages were fueled with liquid oxygen and RP-1 propellants just like an actual launch, and a simulated countdown is carried out to the point of a brief engine ignition. 



The hold down engine test with the erected Falcon 9 rocket involved the ignition of all nine Merlin 1D first stage engines generating some 1.7 million pounds of thrust at pad 40 while the two stage rocket was restrained on the pad – minus the Merah Putih payload to keep it safe in case of a mishap. 

This static fire test last about three seconds.



The rocket was then lowered and rolled back down the ramp and returned to the pad 40 hanger to attach the Merah Putih spacecraft.



Watch for Ken’s continuing onsite coverage of NASA, SpaceX, ULA, Boeing, Lockheed Martin, Orbital ATK and more space and mission reports direct from the Kennedy Space Center, Cape Canaveral Air Force Station, Florida and Wallops Flight Facility, Virginia.


Stay tuned here for Ken's continuing Earth and Planetary science and human spaceflight news: www.kenkremer.com –www.spaceupclose.com – twitter @ken_kremer – email: ken at kenkremer.com



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Ken’s upcoming outreach events/photos for sale:

Learn more about the upcoming upcoming/recent SpaceX Merah Putih & Telstar 19 launches, NASA/ULA Parker Solar Probe, SpaceX Falcon 9/CRS-15 launch to ISS,  SES-12 comsat launch, Falcon Heavy, TESS, GOES-S, Bangabandhu-1, NASA missions, ULA Atlas & Delta launches, SpySats and more at Ken’s upcoming outreach events at Kennedy Space Center Quality Inn, Titusville, FL, evenings:

Aug 6/9/10/11: “SpaceX Merah Putih & Telstar 19v Launches, NASA/ULA Parker Solar Probe SpaceX Dragon CRS-15 resupply launch to ISS, SpaceX Falcon Heavy & Falcon 9 launches, SpaceX SES-12 comsat. ULA Atlas USAF SBIRS GEO 4 missile warning satellite, SpaceX GovSat-1, CRS-14 resupply launches to the ISS, NRO & USAF Spysats, SLS, Orion, Boeing and SpaceX Commercial crew capsules, OSIRIS-Rex, Juno at Jupiter, InSight Mars lander, Curiosity and Opportunity explore Mars, NH at Pluto and more,” Kennedy Space Center Quality Inn, Titusville, FL, evenings. Photos for sale

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