Vega Launches Earth Observation Satellite

On 7 November 2017, Vega flight VV11 lifted off from Europe’s Spaceport in French Guiana to deliver the Earth observation satellite Mohammed VI-A into orbit for the Kingdom of Morocco. (Credit: ESA)

KOUROU, French Guiana (ESA PR) — Arianespace has launched a Vega rocket to deliver an Earth observation satellite into orbit for the Kingdom of Morocco.

Liftoff of Vega’s 11th mission from Europe’s Spaceport in Kourou, French Guiana came at 01:42 GMT on 8 November (02:42 CET; 22:42 local time on 7 November).

With a mass at liftoff of 1110 kg, Mohammed VI-A was manoeuvred into its target Sun-synchronous orbit about 55 minutes into the mission after a series of burns of Vega’s upper stage.

Complying with debris regulations to help keep space clean, Vega’s upper stage fired a final time to burn up high in the atmosphere over the ocean.

Vega is a 30 m-high, four-stage vehicle designed to accommodate small scientific and Earth observation payloads of 300–2500 kg, depending on the orbit.

Wyler: OneWeb to Launch First Satellites in May

Planned OneWeb production facility in Exploration Park, Fla. (Credit: OneWeb)

Testimony of Greg Wyler
Founder and Executive Chairman,
Worldu Satellites Limited (OneWeb)

Before Senate Committee on Commerce, Science, and Technology
Oct. 25, 2017

Selected Excerpts

This is a great time to discuss our progress as we are investing over $4 billion to build the world’s first large scale satellite constellation, and will begin launching our fleet in the coming months.

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Proton’s Competitiveness Threatened by High Insurance Costs

A Proton takes a nose dive at Baikonur. (Credit: Tsenki TV)

The Proton rocket’s’s string of failures and its year-long grounding following a 2016 launch anomaly have raised payload insurance rates so high  for the booster that its commercial viability is threatened.

Insurance premiums for launches of International Launch Services’ Russian Proton rocket, which satellite operators and insurers say is a necessary third leg for the commercial market — the SpaceX Falcon 9 and the ArianeGroup Ariane 5 being the other two — total about 12% of the insured value.

That compares with 3-4% for Ariane 5 and 4-5% for the Falcon 9.

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Arianespace Signs Contract with ELV/AVIO for 10 Vega & Vega C Launchers

Veta lifts off with OPTSAT-3000 and Venµs aboard. (Credit: Arianespace)

LYON, France (Arianespace PR) — Arianespace and ELV/AVIO announced today the signature of a contract for Arianespace to order 10 Vega and Vega C launchers from the Italian manufacturer.

The signing ceremony was attended by French President Emmanuel Macron and Paolo Gentiloni, the President of the Council of Ministers of the Italian Republic, at the Prefecture du Rhône, in Lyon, France, on the occasion of the 34th French-Italian summit.

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SES Selects Arianespace for Launch of SES-17

An Ariane 5 rocket soars into orbit on Dec. 29, 2010. Credits: ESA / CNES / Arianespace / Photo Optique vidéo du CSG

PARIS (Arianespace PR) — SES has selected Arianespace to launch its high-power, high-throughput satellite SES-17 on an Ariane 5 in 2021 from the Guiana Space Center in Kourou, French Guiana. This was announced by SES and Arianespace in Paris today.

SES-17 is a powerful satellite delivering high-speed inflight connectivity and high-powered data services over the Americas and the Atlantic Ocean. SES-17 is the 53rd satellite entrusted to Arianespace for launch by SES (Euronext Paris and Luxembourg Stock Exchange: SESG).

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SES Selects Arianespace to Launch O3b Satellites

Arianespace’s Soyuz lifts off from the Spaceport’s ELS launch facility during the daytime launch with four more connectivity satellites for O3b Networks. (Credit: Arianespace)

PARIS (Arianespac PR) — SES has selected Arianespace for its fifth launch of four O3b satellites joining the O3b Medium Earth Orbit fleet. The mission on a Soyuz rocket will be conducted from the Guiana Space Center in Kourou, French Guiana, in 2019.

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Eumetsat Books Two Launches on Arianespace’s Soyuz Booster

Flight VS13 was the 13th Soyuz liftoff performed from French Guiana since this vehicle’s 2011 introduction at the Spaceport. (Credit: Arianespace)

PARIS (Arianespace PR) — Arianespace and EUMETSAT announce the signature of a contract entrusting Arianespace with the launch of the first two Metop-SG satellites of the EUMETSAT Polar System of Second Generation (EPS-SG), plus an option for the launch of a third satellite, to be performed from the Guiana Space Center – Europe’s Spaceport in Kourou, French Guiana.

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Engineers Identify Cause of Ariane 5 Launch Abort

The Ariane 5 launcher for Arianespace Flight VA239 – outfitted with the Intelsat 37e and BSAT-4a satellite passengers – approaches its launch zone at the Spaceport in French Guiana. (Credit: Arianespace)

KOUROU, French Guiana (Arianespace PR) — Just after the ignition of Ariane 5’s main stage Vulcain engine, the on-board computer detected an anomaly affecting electrical equipment on one of the two solid-propellant boosters (EAP). This anomaly led to an interruption of the automated lift-off sequence.

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Ariane 5 Suffers Abort After Engine Ignition

KOUROU, French Guiana (ESA PR) — In the last seconds of Ariane Flight VA239 launch countdown as the Vulcain cryogenic main stage engine was being ignited, the checkout process detected an anomaly on the launcher, interrupting the final countdown.

The Ariane 5 launcher and payload Intelsat 37e and BSAT-4a immediately switched to a safe mode. Data analysis is underway to determine the cause of the anomaly. In parallel, the launcher will be transferred to the Final Assembly Building – where it will be returned to a flight-ready condition.

Arianespace will set a new launch date as soon as possible and apologizes to its customers for this delay.

Vega Orbits OPTSAT-3000 and Venµs Satellites

Veta lifts off with OPTSAT-3000 and Venµs aboard. (Credit: Arianespace)

KOUROU, French Guiana (Arianespace PR) — For the second time this year – and the 10th overall since entering service in 2012 – Vega has successfully launched a payload from the Spaceport, with this lightweight vehicle’s latest mission delivering the OPTSAT-3000 and Venµs Earth observation satellites to Sun-synchronous orbits.

Lifting off from the Spaceport’s SLV launch complex at precisely 10:58:33 p.m. French Guiana time on August 1, Vega lofted its multi-passenger payload during a flight sequence lasting 1 hour, 37 minutes.
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Busy Launch Week Ahead: Japan, USA, Europe & India

Ariane 5 launch (Credit: Arianespace)

There is a busy week in launches ahead, with four flights planned from Japan, India, South America and the United States.

Thursday, June 1

H-2A
Tanegashima Space Center, Japan
Launch Time: 0020 GMT (8:30 p.m. EDT — May 31)

The booster will launch the Michibiki 2 navigation satellite, which is part of a constellation that will provide regional navigation services.

Falcon 9
LC-39A, Kennedy Space Center, Florida
Launch Time: 2155 GMT (5:55 p.m. EDT)

SpaceX will launch a Dragon resupply mission to the International Space Station for NASA.

Ariane 5
ELA-3, Kourou, French Guiana
Launch Window: 2345-0045 GMT (7:45-8:45 p.m. EDT)

Arianespace will launch the ViaSat 2 and Eutelsat 172B communications satellites.

Monday, June 5

GSLV Mk.3
Satish Dhawan Space Center, Sriharikota, India
Launch Time: 1208 GMT (8:08 a.m. EDT)

ISRO has placed the GSAT 19E experimental communications satellite aboard the first orbital flight test of the nation’s largest booster.  The space agency conducted a suborbital test of the GSLV Mk. 3 in December 2014. The new rocket is capable of placing 8 metric tons into low Earth orbit and 4 metric tons to geosynchronous transfer orbit.

Launches to Resume from French Guiana

Ariane 5 launch (Credit: Arianespace)

Launches will soon be resuming from French Guiana with the end of a general strike.

Thanks to the “Accord de Guyane” agreement signed April 21 by French and French Guianese officials, launch service provider Arianespace says it will be able to soon resume launch activity and can make up for delays by using previously scheduled downtime over the next two months.

“Now that an agreement has been reached, we are fully ready to resume our operations in [the Guiana Space Centre, or CSG],” an Arianespace official told SpaceNews via email April 21. “We aim to make up for the accumulated delays on the three campaigns that were under way, without impacting the rest of our manifest, by taking advantage of the CSG’s availability in May and most of June, since there were no launches scheduled those months.”

[….]

“We believe it will take about eight working days (after resumption of operations) to carry out the VA236 launch that was originally scheduled for March 21,” the Arianespace official added.

The company declined to say when exactly operations would resume.

Residents of the French overseas department have been striking over a lack of jobs, high crime and other problems.
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