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XTAR-LANT 30° W

With its March 2006 launch, XTAR-LANT enabled XTAR to offer X-band services in North America for homeland security applications as well as one-hop connectivity to Europe and the Middle East. The satellite's payload is extremely flexible. It covers a large geographic area with its two global beams,
plus three spot beams that can be relocated within the satellite's coverage area. This flexibility, added
to XTAR-EUR's coverage in Asia, makes both payloads compatibility with WGS and adds tremendous capabilities for government and military users. Click here to download »



Spacecraft
Bus: LS-1300 (3 axis controlled)
  Propulsion: Bi-Propellant
  Attitude: Bias Momentum
  Power: 5773-W BOL (4135-W requried)
  Mass: 3408-kg Wet Mass
  Life: >15 years

Payload
Transponders: 8 / RHCP: 4, LHCP: 4
  Transponder Power: 100 W
  Transponder Size: 72 MHz
  Guard Bands: 8 MHz
  Redundancy:

19:13 100W TWTA's

  Total Usable Capacity: 864 MHz

 

XTAR-EUR Fixed Beam



XTAR-EUR Steerable Beam

 

Antenna Coverage
Global Beams: 2
  - 1 RHCP up/LHCP down
- 1 LHCP up/LHCP down
  Fixed Beam: 1 (4° RHCP up/LHCP down)
  Steerable Beams: 3 (4.5°)
 

- 1 RHCP up/LHCP down
- 2 LHCP up/RHCP down

  Total Beams: 6