| |
WG3K > ANS 29.09.24 01:25l 13 Lines 5347 Bytes #96 (0) @ AMSAT
BID : ANS273.10
Read: GUEST
Subj: Satellite Shorts From All Over
Path: IW8PGT<IZ3LSV<DB0ERF<DK0WUE<DK0WUE<VK5RSV<VK2RZ<KC9UHI<KA1VSC<WG3K
Sent: 240929/0020Z 8720@WG3K.#SMD.MD.USA.NOAM LinBPQ6.0.24
+ Congratulations are in order for Jerry Oliver, KJ4EU for his impressive accomplishments in earning GridMaster Award #70! This esteemed recognition, initiated by Star Comm Group in 2014 and backed by Damon Runion, WA4HFN, and Rick Tillman, WA4NVM, has now been entrusted to AMSAT for the benefit of the entire amateur satellite community. The GridMaster Award celebrates radio amateurs worldwide who achieve two-way communication via amateur satellite with operators in all 488 Maidenhead grids across the contiguous United States of America. For more details on this distinguished award, visit the AMSAT website at https://www.amsat.org/gridmaster/. Jerry, your achievement is truly commendableâ€öwell done! (ANS thanks Bruce Paige, KK5DO, AMSAT Director of Contests and Awards for the above information)
+ Congratulations to Nina Riethmueller, DL2GRC, for her outstanding achievements in providing satellite contacts! Nina has roved an impressive 102 grid squares, earning her the AMSAT VUCC/r Award #18. The Reverse VUCC or VUCC/r Award, originally introduced by the Central States VHF Society and now carried on by AMSAT, recognizes the dedication of satellite rovers like Nina. For more information about this prestigious award, you can visit the AMSAT website at https://www.amsat.org/reverse-vucc-or-vucc-r-award. Keep on roving, Nina, and continue to inspire others in the AMSAT community with your remarkable achievements! (ANS thanks Bruce Paige, KK5DO, AMSAT Director of Contests and Awards for the above information)
+ NASAâ€Ös Voyager 1 spacecraft, which has been in space since 1977, recently experienced issues with its thrusters due to clogged fuel tubes caused by aging. The thrusters, which are essential for keeping the spacecraft pointed toward Earth, use liquid hydrazine that releases in puffs to adjust its orientation. Engineers discovered that one set of thrusters had become clogged with silicon dioxide from the spacecraftâ€Ös fuel tank, necessitating a switch to a different set. However, due to power and temperature constraints, turning on the replacement thrusters required careful planning. The team successfully activated non-essential heaters to warm up the thrusters, making the switch on August 27, 2024. This complex operation ensures Voyager 1 can continue its mission, providing valuable data from interstellar space despite its advanced age and limited power. (ANS thanks NASA Jet Propulsion Laboratoryhttps://www.jpl.nasa.gov/ for the above information)
+ The International Amateur Radio Union (IARU) recently reached a milestone, processing its 1,000th satellite frequency coordination request. This achievement underscores the IARUâ€Ös essential role in managing radio frequencies for amateur satellites, ensuring optimal performance and minimal interference with terrestrial services. Since the late 1990s, the IARUâ€Ös Satellite Frequency Coordination Panel has collaborated with satellite developers and regulators to facilitate successful amateur communication and educational satellite missions. The rise of CubeSats and the drop in launch costs have increased the demand for careful spectrum management. The dedication of IARU volunteers and the global amateur radio community has made this possible, ensuring continued opportunities for education, communication, and scientific research. As Earth's orbit becomes more crowded, the IARUâ€Ös work in frequency coordination will remain critical for future missions. (ANS thanks IARUhttps://www.iaru.org/ for the above information)
+ NASA astronaut Tracy C. Dyson, along with Roscosmos cosmonauts Oleg Kononenko and Nikolai Chub, successfully returned to Earth on September 23, after landing in Kazakhstan aboard the Soyuz MS-25 spacecraft. Dyson spent 184 days aboard the International Space Station (ISS) as part of Expeditions 70 and 71, completing 2,944 orbits and covering 78 million miles. Chub and Kononenko, who spent 374 days in space, returned after an extensive mission spanning 5,984 orbits and 158.6 million miles. Notably, Kononenko set a record with over 1,111 cumulative days in space across five missions. The crew undocked from the ISS's Prichal module before their parachute-assisted landing southeast of Dzhezkazgan, Kazakhstan. Following their recovery, Dyson returned to Houston, while Kononenko and Chub headed to Star City, Russia, for post-mission procedures. (ANS thanks SciTechDailyhttps://scitechdaily.com/ for the above information)
+ SpaceX is preparing for a historic test flight of its Starship megarocket, aiming to catch its Super Heavy booster using the "chopstick" arms of the launch tower. This innovative recovery method, practiced at the Starbase site in South Texas, could dramatically reduce refurbishment times compared to traditional landing methods. The company recently showcased these preparations, lifting the booster to its expected catch height. Starship's fifth test flight, slated for late November 2024, follows previous launches where performance has steadily improved. Despite SpaceX's readiness, regulatory delays from the FAA have pushed the launch timeline. SpaceX has expressed frustration with the regulatory process, citing concerns about the pace of environmental impact reviews and modifications assessments. (ANS thanks Space.comhttps://www.space.com/ for the above information)
Read previous mail | Read next mail
| |
