ISS APRS Balloon to Launch Saturday

BLT-28 Katy to Nanjing

BLT-28 Katy to Nanjing

A group of amateur radio operators aims to establish a world record for distance by flying an unmanned, helium-filled balloon from Katy, Texas, across the Atlantic and the Mediterranean then on to Nanjing, China.

During the trans-Atlantic crossing, when out of range of shore based stations, the balloon’s APRS beacon will operate on the International Space Station (ISS) packet digipeater frequency of 145.825 MHz.

The South Texas Balloon Launch Team will release the balloon at 3 pm CST (2100 UT) Saturday, February 11.

The balloon payload package weighs only about 150 grams and contains a high altitude GPS tracking system and a 144 MHz FM APRS amateur radio transmitter. To conserve weight and battery life, no camera equipment will be on board. The maximum altitude is expected to be above 30 km, with horizontal speeds between 160 and 240 km per hour. The balloon size will increase from about 1.5 metres to about 11.8 metres at maximum elevation. Recovery of the payload package is not expected.

Individuals may follow the balloon’s progress on the Internet by logging onto APRS tracking site, filling in the “Track callsign:” field with “kt5tk-11” and changing the “Show last:” field to 24 hours.

The APRS telemetry transmitter is frequency agile to cope with different APRS standards across the globe. The frequencies used will be:
USA = 144.390 MHz FM
mid-Atlantic = 145.825 MHz (International Space Station packet digipeater frequency)
Europe = 144.800 MHz FM

APRS tracking site http://aprs.fi/

Read the Katy Times story at
http://katytimes.com/news/article_b2683a60-527e-11e1-bca4-001871e3ce6c.html

BLT-28 The Flight of the Orient Express http://www.w5acm.net/b28.html

South Texas Balloon Launch Team http://www.w5acm.net/

QRP APRS to the ISS http://www.uk.amsat.org/3838 

Qtmm AFSK1200 soundcard modem software for decoding packet radio, APRS and telemetry from amateur radio satellites http://www.uk.amsat.org/4313

Automatic Packet Reporting System (APRS) http://www.aprs.org/

Link to UZ7HO Soundmodem 1200 bps packet and other APRS software http://wa8lmf.net/miscinfo/

1st Interplanetary CubeSat Workshop

The 1st Interplanetary CubeSat Workshop takes palce in Cambridge, Massachusetts, May 29-30, 2012.

iCubeSat, the Interplanetary CubeSat Workshop, will address the technical challenges, opportunities, and practicalities of space exploration with CubeSats. The workshop will provide a unique environment for open practical collaboration between academic researchers, industry professionals, policy makers, and students developing this new and rapidly growing field.

Talks and round tables will focus on three themes: technology, science, and open collaboration.

Keynote speakers

Technology: Mason Peck, NASA, Chief Technologist
Science: Sara Seager, MIT, Professor of Physics and Planetary Science

The program will also include unconference sessions to provide additional opportunities to engage with the interplanetary CubeSat community and potential collaborators. Talks and supporting material will be streamed and posted on the conference website. A lively social program in and around summertime Boston will be arranged for participants and their guests.

Further information on the event website http://icubesat.wordpress.com/

Astronaut Janice Voss KC5BTK – SK

Astronaut Janice Voss KC5BTK - SK

Astronaut Janice Voss KC5BTK - SK

NASA astronaut Janice Voss, KC5BTK, of Houston, Texas, passed away on February 7 from cancer. She was 55. One of only six women who have flown in space five times, Voss’ career was highlighted by her work and dedication to scientific payloads and exploration. Voss participated in making ham radio contacts from space via the Space Shuttle Amateur Radio Experiment (SAREX), the precursor to the Amateur Radio on the International Space Station (ARISS) program.

“As the payload commander of two space shuttle missions, Janice was responsible for paving the way for experiments that we now perform on a daily basis on the International Space Station,” said Peggy Whitson, Chief of the Astronaut Office. “By improving the way scientists are able to analyze their data and establishing the experimental methods and hardware necessary to perform these unique experiments, Janice and her crew ensured that our space station would be the site of discoveries that we haven’t even imagined. During the last few years, Janice continued to lead our office’s efforts to provide the best possible procedures to crews operating experiments on the station today. Even more than Janice’s professional contributions, we will miss her positive outlook on the world and her determination to make all things better.”

Voss began her career with NASA in 1973 while a student at Purdue University. She returned to NASA in 1977 to work as an instructor, teaching entry guidance and navigation to space shuttle crews. After completing her PhD in 1987, she worked within the aerospace industry until she was selected as an astronaut in 1990.

Voss’ first spaceflight mission was STS-57 in 1993, the first flight of the SPACEHAB module. She next flew on STS-63 in 1995, a mission to the Mir space station and third flight of SPACEHAB. She also flew as a payload commander on STS-83 in 1997 with the Microgravity Science Laboratory (MSL), but the mission was cut short due to problems with one of the orbiter’s three fuel power generation units. Voss, the crew and MSL flew again as the STS-94 MSL-1 Spacelab mission, which focused on materials and combustion science research in microgravity.

Her last mission was STS-99 in 2000, a flight to the International Space Station (ISS) as part of the Shuttle Radar Topography Mission, which mapped more than 47 million square miles of the Earth’s land surface. In total, Voss spent more than 49 days in space, traveling 18.8 million miles in 779 Earth orbits.

From 2004-2007, Voss served as the science director for the Kepler spacecraft at NASA’s Ames Research Center. Designed to search for Earth-size planets orbiting distant stars, Kepler was launched in March 2009; to date, it has confirmed 61 exoplanets and identified more than 2000 planetary candidates. Voss most recently served as the payloads lead of the Astronaut Office’s Station Branch.

Thanks to NASA , AMSAT and ARRL for the information.

TV News Report on ISS Contacts

This TV news report from 2010 covers the contacts Thomas Medlin W5KUB had with astronaut Doug Wheelock KF5BOC while he was on the International Space Station.

Thomas Medlin W5KUB talked to Doug KF5BOC 29 times while he was commander of the ISS and Tom sent Doug some Memphis BBQ for his first meal after returning from 6 months in space.

Watch the TV news item followed by an interview with Doug who talks about the Memphis BBQ.

W5KUB website http://w5kub.com/

CubeSats – Acceptance, Integration and Test (AIT)

This video is of a presentation given by Jim White WD0E at COSMIAC on Acceptance, Integration and Test (AIT) including Early Operations (for nanosatellites and cubesats) with lessons learned from AIT.

Video about the Vega satellites

The first qualification Vega flight from the space center at Kourou in the Caribbean is scheduled to take place on February 13 and a video showing the payloads is now available.

Watch Arianespace

Frequencies and URLs for the student amateur radio satellites can be seen at http://www.uk.amsat.org/4180