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Archive for the 'FAILURES' Category

Chandrayaan-1: too hot to handle?

September 8th, 2009 by

A few details have emerged regarding the thermal problems of India’s Chandrayaan-1 moon probe, but it’s not definitely known which role they played in the spacecraft’s recent demise.
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Boeing to offer smaller, more flexible satellite–again?
Loral Receives Contract From Chilean Telecommunications Company
Integral Systems Revenues, Earnings Slip In Second Quarter
Indian cryogenic stage tested for eight minutes
Merrimac To Supply Components For Military Satellite
RRSat Files For IPO
Inmarsat prepares for satellite relocation
SES increases ownership in SES Sirius to 90 percent

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Palapa D rescue has begun; questions remain

September 4th, 2009 by

Palapa D has arrived in geostationary transfer orbit, its manufacturer Thales Alenia Space (TAS) announced. There are indications that the new orbit is somewhat suboptimal, though.
Other Posts:First AEHF satellite completes baseline testChina’s latest weather satellite in orbitIndia delays test of cryogenic engine after ‘anomaly’Arianespace Places JCSAT-10, Syracuse 3B Into OrbitFastweb, Sky Italia Form Joint VentureNew NASA moon mission begins integration of science instrumentsNew rules for commercial U.S. rocket launchesBoeing demonstrates FAB-T interoperability with Milstar satellite

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Update: Palapa D in useless orbit after failure of Chinese launcher

September 2nd, 2009 by

The article about the partial launch failure may have confused some readers, for which I apologise. However, as can be imagined not many details have emerged so far, which makes coverage somewhat difficult.
Other Posts:STP-1 pre-launch detailsWISE mission assembled and preparing for launchLockheed Martin still (or again) testing first AEHF satelliteJapanese radar satellite stops spyingEUVI sees First LightSirius-XM Merger Will Not Change Satellite OperationsGoodbye Soyuz?Inmarsat Holdings Ltd. Reports First Quarter Numbers

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Palapa D in useless orbit after failure of Chinese launcher

September 1st, 2009 by

Indonesia’s Palapa D satellite was stranded in a lower-than-desired orbit after the failure of the Chang Zheng 3B launch vehicle’s third stage. The satellite itself is well, but it seems unlikely it could be salvaged.
Other Posts:AeroAstro awarded NASA contract for reconfigurable electronicsRussia confirms Kosmos 1818 defragmentationNASA to skip Phoenix trajectory manoeuvreJames Webb Space Telescope core completes thermal testingNew telemetry data processor from RT LogicNew Skies, SeaMobile test small VSAT dishesTowercom doubles capacity on AstraSeeing the Big Ticket Events on Satellite TV

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Chandrayaan-1 officially declared lost

September 1st, 2009 by

ISRO has abandoned its Chandrayaan-1 moon mission after efforts to revive communication with it failed, officials said. The radiation environment in lunar orbit was blamed for the sudden demise of the probe.
Other Posts:Sea Launch countdown terminated, vessels to head back homeiDirect Looks To Expand Satellite Reach To Asia PacificEutelsat orders W2A from Alcatel AleniaSatamatics Connects 100,000th Satellite-Tracking SubscriberMotient, Skyterra Close MSS Consolidation MovesDr. Jeff Ward to join SpaceXDelay of the day: RISATThuraya Redesigns DSL Offering

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India loses contact with its moon probe

August 30th, 2009 by

Radio contact with India’s Chandrayaan-1 moon probe was abruptly lost at 2000 UTC on 28 August 2009. “Detailed review of the Telemetry data received from the spacecraft is in progress and health of the spacecraft subsystems is being analysed,” ISRO said in a terse statement.

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Payload fairing blamed for KSLV-1 launch failure

August 27th, 2009 by

South Korean officials said the STSAT-2 experimental satellite it attempted to put into orbit yesterday aboard a KSLV-1 launcher probably burned up in the atmosphere. The failure seems to have been caused by one half of the payload fairing remaining attached to the second stage.
Other Posts:Atlas V WGS-2 launch targeted no earlier than 3 AprilChina launches second Yaogan satelliteHarris Corp. Introduces Falcon-3 Multiband Manpack RadioNOAA selects Harris to develop GOES-R ground systemAdd a Little Rhythm to Your Life With Your Satellite Provider Music ChannelsGPS IIR-20(M) pre-launch detailsNDS Wins New Eastern Europe DealBring Your Customers Back With a Satellite TV Connection

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Landsat 5 resumes operations; cause for outage still unknown

August 18th, 2009 by

Landsat 5 is back under control and restarted imaging on 14 August, one day after it lost attitude for yet unknown reasons.
Other Posts:

Northrop Grumman CERES sensor delivered
Datapath Names Helfgott President, COO
DLR, Astrium sign TanDEM-X contract
China Uses C-COM Systems to Monitor Land Use
Mars Reconnaissance Orbiter resumes science observations
Globecomm announces new contracts
China launches Nigeria’s first communication satellite
Integral Systems To Upgrade GOES Ground System

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