JAXA plans to test a pulse detonation engine next month that uses shock waves to create thrust. The Japanese space agency believes the system could be used for deep-space exploration. “This experiment is the world’s first flight demonstration of rocket engine technology that safely and efficiently converts shock waves (explosive waves) generated when a mixed gas of fuel and oxygen reacts explosively into thrust,” JAXA said. “Technology of the detonation […]
by Douglas Messier
Managing Editor
Suborbital launch used to be a sleepy field that rarely attracted much public attention. Let’s face it, atmospheric research and student experiments are not front-page news. Sounding rockets don’t have the majesty and power of a Falcon 9 or Atlas V.
In recent years, exciting new entrants in the field and widespread streaming of launches have made suborbital flights exciting. Last year saw important suborbital flight tests by SpaceX, Blue Origin, Virgin Galactic and Skyrora that garnered worldwide interest.
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TOKYO (JAXA PR) — The Japan Aerospace Exploration Agency (JAXA) has signed a contract to launch the Earth observation satellite LOTUSat-1 for Vietnam developed and manufactured by NEC Corporation (NEC) on the Epsilon rocket from Uchinoura.
We have signed a contract with NEC for launching the the observatory. This launch is scheduled for 2023, and this is the first time that the Epsilon rocket has been commissioned to launch an overseas satellite payload.
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Long March 2F rocket in flight carrying Shenzhou-11. (Credit: CCTV)
by Douglas Messier
Managing Editor
The year 2018 was the busiest one for launches in decades. There were a total of 111 completely successful launches out of 114 attempts. It was the highest total since 1990, when 124 launches were conducted.
China set a new record for launches in 2018. The nation launched 39 times with 38 successes in a year that saw a private Chinese company fail in the country’s first ever orbital launch attempt.
A United Launch Alliance (ULA) Delta IV rocket carrying the NROL-47 mission lifts off from Vandenberg Air Force Base. (Credit: ULA)
by Douglas Messier
Managing Editor
The world’s launch providers were extremely busy in the first half of 2018, with China and the United States battling for the lead.
There with 55 orbital launches through the end of June, which amounted to a launch every 3.29 days or 79 hours. The total is more than half the 90 launches attempted in 2017. With approximately 42 missions scheduled for the last six months of the year, the total could reach 97. (more…)
A SpaceX Falcon Heavy begins its first flight. (Credit: NASA)
by Douglas Messier
Managing Editor
The world’s launch providers have been extremely busy in the first quarter of 2018, with 31 orbital launches thus far. This is more than one third of the 90 launches conducted last year.
China leads the pack with 10 successful launches. The United States is close behind with a total of nine launches with one failure. The tenth American launch is scheduled for Monday afternoon from Florida.
Japan successfully launched the SS-520 small satellite booster for the first time on Saturday. JAXA reports the TRICOM-1R satellite successfully separated from the rocket 7 minutes 30 seconds after liftoff from the Uchinoura Space Center. The space agency says the 3U CubeSat, which carries an imaging camera and a store-and-forward communications system, is functioning normally. It was the second launch attempt for the SS-520, which failed during its maiden flight […]
UPDATE: SpaceX has scrubbed for the day due to the need to replace a sensor on the second stage. The next launch window is Wednesday, Jan. 31. __________ A SpaceX Falcon 9 launch scheduled for late this afternoon will kick off a busy period of international launches that will see the inaugural launch of the Falcon Heavy and China’s sixth orbital mission of 2018. SpaceX has four flights scheduled by […]
Falcon 9 carries the Dragon cargo ship into orbit. (Credit: NASA TV)
by Douglas Messier
Managing Editor
SpaceX had a banner year in 2017, launching a record 18 times and helping to propel the United States to the top of the global launch table with a perfect 29-0 record. The U.S. total made up 32.2 percent of 90 orbital launches worldwide, which was an increase over the 85 flights conducted in 2016.
The 29 American launches were a leap of seven over the 22 flights conducted the previous year. This is the highest number of American orbital launches since the 31 flights undertaken in 1999. However, that year the nation’s launch providers suffered four failures whereas they were perfect in 2017.
Heads up, SoCal! SpaceX is set to close out the year with a night launch from Vandenberg Air Force Base on Friday. The The Falcon 9 booster with 10 Iridium Next communications satellite is set to take off at 5:27 p.m. PST. It will be the company’s 18th launch attempt of the year and the 29th for U.S. launch providers. The SpaceX mission is one of six launches set for […]
