SpaceX to Launch Global Satellite Broadband Test Spacecraft on Wednesday

Falcon 9 lifts off from Vandenberg Air Force Base. (Credit: SpaceX)

by Douglas Messier
Managing Editor

SpaceX is set to launch two spacecraft next week that will demonstration technologies for providing fast global broadband services through a constellation of 12,000 satellites.

Microsat-2a and Microsat-2b spacecraft will hitch a ride aboard a Falcon 9 booster whose primary payload is the Paz synthetic aperture radar satellite. The launch has been rescheduled for Wednesday, Feb. 21 at 6:17 a.m. PST ( 9:17 a.m. EST; 1417 GMT) from Vandenberg Air Force Base in California.


SSTL Confirms the Successful Launch of CARBONITE-2 & Telesat LEO Phase 1 Satellite

PSLV-C40 booster lifts off (Credit: ISRO)

GUILDFORD, England (SSTL PR) — Surrey Satellite Technology Ltd (SSTL) has confirmed the successful launch of CARBONITE-2, an Earth Observation technology demonstration mission owned and operated by SSTL, and of the Telesat LEO Phase 1 communications satellite, an important milestone in Telesat’s plans to deploy a global low earth orbit (LEO) constellation that will revolutionise broadband communications services around the world.

These two small SSTL satellites were launched into a 505 km sun-synchronous orbit on board the PSLV launch vehicle from the Satash Dhawan Space Centre in Sriharikota, India on 12 January 2018 at UTC/GMT 03:59.


Telesat Begins Deploying Its Global Low Earth Orbit Constellation with Phase 1 Satellite Launch

OTTAWA, CANADA, January 12, 2018 (Telesat PR) – Telesat announced today the successful launch of its first LEO satellite, an important milestone in the company’s plans to deploy a global LEO constellation that will revolutionize broadband communications services around the world.

Telesat’s Phase 1 LEO satellite was launched aboard a Polar Satellite Launch Vehicle (PSLV) operated by the Indian Space Research Organization (ISRO). The spacecraft was built by Surrey Satellite Technology Ltd. (SSTL) based in the U.K., a world leader in small satellites and part of the Airbus Defence and Space group.


Satellites Lost in the Soyuz Launch Failure

Soyuz rocket blasts off from Vostochny on Nov. 28, 2017. (Credit: Roscosmos)

The failed launch of a Russian Soyuz rocket on Tuesday resulted in the loss of a Russian weather satellite and 18 CubeSats that were aboard as secondary payloads. The table below provides details about the lost spacecraft.

 Meteor M2-1 1Russian GovernmentFourth generation weather satellite; insured for insured for 2.5 billion rubles ($42.6 million)
Lemur-2 10Spire GlobalCommercial weather monitoring and ship tracking
Vantage 2 1 Telesat (Canada)Ka band prototype for 117 satellite constellation that will provide low-latency broadband links for planes, ships and remote locations. Twin Vantage 1 prototype scheduled for launch aboard an Indian PSLV in late December or early January.
Landmapper-BC 2Astro DigitalEarth imaging
 SEAM 1KTH Royal Institute of Technology (Sweden)Ionospheric measurements magnetic and electric fields
 D-Star One 1German Orbital Systems & iSky Technology (Czech Republic)Amateur radio
Baumanets 2 1 Bauman Moscow State Technical UniversityEducational satellite with optical camera and communications experiment
AISSat 31
 Norwegian Space CenterShip tracking
IDEA OSG 1 1ASTROSCALESpace debris using sensors developed by JAXA. Mission sponsored by OSG Corporation, a Japanese tool maker.

SpaceX Sets April 30 Launch Date for Dragon ISS Mission

Falcon 9 launch. (Credit: Chris Thompson)

The SATELLITE 2012 Conference is going on this week in Washington, DC. Jeff Foust sat in on some sessions today and posted updates on Twitter at @jeff_foust. He covered panels by launch providers and the four major satellite operators.

Launch Vehicle Providers Panel


  • Gwynne Shotwell of SpaceX announces they have an April 30 launch date for their next Dragon mission to ISS; berth May 3.
  • Shotwell: they have almost an instantaneous launch window that day; launch opportunities only every 3 days.
  • Shotwell: will have 1st upgraded Falcon 9 (needed for comm’l sat launches) at VAFB by December, launch “shortly thereafter”