Showing posts with label CAPE CANAVERAL. Show all posts
Showing posts with label CAPE CANAVERAL. Show all posts

Sunday, April 7, 2013

SATURN AND TITAN




FROM: NASA
Pioneer 11 Image of Saturn and Its Moon Titan

The Pioneer 11 spacecraft launched from Cape Canaveral forty years ago, on April 5, 1973. Pioneer 11's path through Saturn's outer rings took it within 21,000 km of the planet, where it discovered two new moons (almost smacking into one of them in September 1979) and a new "F" ring. The spacecraft also discovered and charted the magnetosphere, magnetic field and mapped the general structure of Saturn's interior. The spacecraft's instruments measured the heat radiation from Saturn's interior and found that its planet-sized moon, Titan, was too cold to support life.

This image from Pioneer 11 shows Saturn and its moon Titan. The irregularities in ring silhouette and shadow are due to technical anomalies in the preliminary data later corrected. At the time this image was taken, Pioneer was 2,846,000 km (1,768,422 miles) from Saturn. Image credit-NASA Ames



Monday, September 3, 2012

U.S. AIR FORCE SPACE COMMAND HISTORY: FIRST WIDEBAND GLOBAL SATCOM SATELLITE

FROM: U.S. AIR FORCE SPACE COMMAND
On 11 October 2007, the first Wideband Global SATCOM satellite was launched by an Atlas V rocket from Cape Canaveral AFS, Fla. WGS is DoD's highest capacity communications satellite providing increased bandwidth and high data rate and long haul communications for marines, soldiers, sailors and airmen worldwide. Photo Credit: U.S. Air Force Space Command.

AFSPC Milestone: First Wideband Global SATCOM satellite launched

8/30/2012 - Peterson AFB, Colo. -- As Air Force Space Command approaches its 30th Anniversary on 1 Sep, here is a significant milestone from the command's history...

On 11 October 2007, the first Wideband Global SATCOM satellite was launched by an Atlas V rocket from Cape Canaveral AFS, Fla. WGS is DoD's highest capacity communications satellite providing increased bandwidth and high data rate and long haul communications for marines, soldiers, sailors and airmen worldwide. The 3rd Space Operations Squadron at Schriever AFB, Colo., operates the WGS satellites.

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. Each WGS satellite provides service in both the X and Ka frequency bands, with the unprecedented ability to cross-band between the two frequencies onboard the satellite. Each WGS satellite is digitally channelized and transponded. These characteristics provide a quantum leap in communications capacity, connectivity and flexibility for U.S. military forces and international partners while seamlessly integrating with current and future X- and Ka-band terminals.

Just one WGS satellite provides more SATCOM capacity than the entire DSCS constellation. International partners participating on the program are Australia, Canada, Denmark, Luxembourg, The Netherlands and New Zealand.

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Saturday, August 4, 2012

U.S. SPACE COMMAND'S 30TH ANNIVERSARY SEPTEMBER 1, 2012


FROM: U.S. AIR FORCE
On 7 February 1994, AFSPC launched the first Milstar satellite, a new generation military satellite communications system, aboard a Titan IV rocket from Cape Canaveral AFS, Fla

AFSPC Milestone: First Milstar Satellite Launch
Air Force Space Command Public Affairs

8/2/2012 - Peterson Air Force Base, Colo. -- As Air Force Space Command approaches its 30th Anniversary on 1 Sep, here is a significant milestone from the command's history...

On 7 February 1994, AFSPC launched the first Milstar satellite, a new generation military satellite communications system, aboard a Titan IV rocket from Cape Canaveral AFS, Fla. The 4th Space Operations Squadron at Schriever AFB, Colo., is responsible for day-to-day command and control, communications payload management and ground segment maintenance for the Air Force's Milstar satellites.

Milstar provides the President, Secretary of Defense and the U.S. Armed Forces with assured, survivable satellite communications (SATCOM) with low probability of interception and detection. Designed to overcome enemy jamming and nuclear effects, Milstar is currently the most robust and reliable operational SATCOM system currently employed by the Department of Defense. The follow-on to Milstar is the Advanced Extremely High Frequency satellite system, which will provide a ten-times increase in global communication capacity over the current Milstar system



Monday, June 25, 2012

FIRST ROCKET LAUNCH FROM CAPE CANAVERAL




FROM:  NASA
Explanation: A new chapter in space flight began on 1950 July with the launch of the first rocket from Cape Canaveral, Florida: the Bumper V-2. Shown above, the Bumper V-2 was an ambitious two-stage rocket program that topped a V-2 missile base with a WAC Corporal rocket. The upper stage was able to reach then-record altitudes of almost 400 kilometers, higher than even modern Space Shuttles fly today. Launched under the direction of the General Electric Company, the Bumper V-2 was used primarily for testing rocket systems and for research on the upper atmosphere. Bumper V-2 rockets carried small payloads that allowed them to measure attributes including air temperature and cosmic ray impacts. Seven years later, the Soviet Union launched Sputnik I and Sputnik II, the first satellites into Earth orbit. In response in 1958,, the US created NASA.

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