WGS satellites are estimated to cost about $340 million each. Launch prices can range from $200 million to $300 million per satellite.
Who owns WGS?
Part of the Space and Missile Systems Center’s MILSATCOM Directorate, the Wideband MILSATCOM Division is responsible for development, acquisition, fielding and sustainment of the WGS Program. Four Block II follow-on satellites are anticipated for launch between FY15 and FY 18.
How many WGS satellites are there?
six
A joint-service program funded by the U.S. Air Force and Army, WGS includes options for up to six BSS-702 satellites and their associated spacecraft and payload control equipment.
What frequency is WGS?
4.875GHz
WGS system provides 4.875GHz instantaneous switchable bandwidth. Around 500MHz of X-band and 1GHz Ka-band spectrum is allocated to WGS. Each satellite of WGS system provides 2.1Gbps to 3.6Gbps of data transmission rates, based on the mix of ground terminals, data rates and modulation schemes employed.
Who built WGS satellites?
Boeing Satellite Development Center
The primary contractor for the satellites themselves is Boeing Satellite Development Center, which is building them around the Boeing 702HP satellite bus.
What is Ka band frequency?
The Ka band (pronounced as either “kay-ay band” or “ka band”) is a portion of the microwave part of the electromagnetic spectrum defined as frequencies in the range 26.5–40 gigahertz (GHz), i.e. wavelengths from slightly over one centimeter down to 7.5 millimeters.
What does WGS mean?
WGS
| Acronym | Definition |
|---|---|
| WGS | World Geodetic System |
| WGS | White German Shepherd (dog breed) |
| WGS | When God Speaks |
| WGS | Wideband Global SATCOM |
What is a wideband satellite?
Wideband Global SATCOM (WGS) is a satellite communication system used by the US Military (DoD), Canadian Department of National Defence (DND) and the Australian Department of Defence. WGS augments the one-way Global Broadcast Service (GBS) through a new two-way Ka-band service.
What is narrowband SATCOM?
In the context of satellite communications (SATCOM), the term narrowband (NB) generally refers to the ultra-high-frequency (UHF)-, L-, and S-bands, where available bandwidth is limited compared to the higher-frequency bands. Each UFO satellite supports seventeen 25-kHz channels and twenty-one 5-kHz channels.
What is the full form of WSG?
WSG
| Acronym | Definition |
|---|---|
| WSG | Water, Sewer and Garbage (utilities) |
| WSG | With Special Guest |
| WSG | World Standard Group (World Radiation Center) |
| WSG | Web Security Guard (software) |
What is the WGS system?
The WGS system is a constellation of highly capable military communications satellites that leverage cost-effective methods and technological advances in the communications satellite industry. The WGS system is composed of three principal segments: Space Segment (satellites), Control Segment (operators) and Terminal Segment (users).
What is the cost of the WGS satellites?
The Air Force Space Command estimates each satellite will cost approximately US$300 million. The first three WGS satellites form Block I of the space segment. The next three, WGS satellites 4, 5, and 6, make up Block II. The next four, WGS-7, -8, -9, and -10, make up Block II Follow-On.
What is Wideband Global SATCOM (WGS)?
The wideband global SATCOM (WGS) system is a high-capacity communication satellite, previously known as the wideband gapfiller satellite system. It is principally designed and developed for the US Department of Defence (DoD).
What is the name of the rocket that successfully launched WGS-7?
WGS-7 ( USA-263) was successfully launched by a Delta IV Medium+ (5,4) launch vehicle, with lift-off taking place from Space Launch Complex 37B (SLC-37B) in Florida on 24 July 2015, at 00:57 UTC.
