Tag Archives: JAXA

Japan to try another launch of low-cost mini-rocket

The competition heats up: Japan has decided, following a January launch failure, to try another launch attempt in 2017 of a test of low-cost mini-rocket.

Participating businesses will likely bear the brunt of the 300 million yen to 500 million yen ($2.64 million to $4.4 million) launch cost, though the government will likely allocate funds as well. JAXA aims to have the rocket finished by autumn. It will soon plan out how to procure needed parts and build the vehicle in time for a 2017 launch, then submit the plan to the Ministry of Education, Culture, Sports, Science, and Technology. The ministry will secure a launch site accordingly, and a safety and inspections committee of its space division will review the plan.

January’s rocket was a three-stage version of the existing two-stage SS-520, modified to carry a miniature satellite. Off-the-shelf consumer product technology was incorporated to keep costs down. The rocket blasted off successfully. But during the first stage of the launch sequence, transmission of such critical data as its temperature and position ceased. The agency aborted the second stage, letting the vehicle fall into the ocean.

This second attempt, and the speed in which they appear to be gearing up to launch it, suggests that Japan might finally be recognizing that it has been failing badly in its efforts to participate in the new commercial launch market, and needs to energize its launch industry if it wants to participate in the exploration of the solar system.

Japanese SS-520 rocket launch scrubbed due to weather

The launch of Japan’s new small rocket, SS-520, was scrubbed today due to bad weather.

Japanese officials announced a few minutes before the launch that the flight would be postponed due to bad weather at the space base. Authorities did not immediately set a new launch date.

The SS-520-4 will try to become the smallest rocket to ever put an object in orbit. Its sole payload is the six-pound (three-kilogram) TRICOM 1 spacecraft, a CubeSat from the University of Tokyo designed for communications and Earth observation experiments. Standing 31 feet (9.5 meters) tall and spanning around 20 inches (52 centimeters) in diameter, the SS-520-4 will blast off from a rail launch system and head east over the Pacific Ocean, dropping its lower two stages and payload enclosure into the sea in the first few minutes of the flight.

Primarily funded by a $3.5 million budget provided by the the Japanese government’s Ministry of Economy, Trade and Industry, the SS-520-4 program is a one-off demonstration by Japan’s space agency, which aims to validate low-cost technology and launch operations procedures for a future “nano-launcher” to deploy tiny satellites in orbit on dedicated rides.

The last paragraph is disappointing, but not surprising considering that this rocket is entirely owned and built by the government, which like NASA, routinely builds things and then abandons them, no matter how useful they are. I hope that some private company grabs the design here and runs with it.

Japan unveils new small rocket

The competition heats up: Japan will this week inaugurate a new rocket, the SS-520, designed to launch smallsats quickly and cheaply.

The rocket is small, only 10 meters tall and 30 centimeters in diameter, and was developed for less than $3.5 million. It was developed by JAXA, Japan’s space agency, as a vehicle to encourage the growth of that nation’s smallsat industry.

JAXA signs agreement with private lunar mining company

The competition heats up: Japan’s space agency JAXA has signed an agreement with ispace inc, a private lunar mining company that is also behind Japan’s only competing team in the Google Lunar X-Prize competition.

It is not clear if what this agreement entails. X-Prize competitors have to announce a contract with a launch company before the end of 2016, and this announcement does not say whether JAXA will provide that service to Japan’s competitor.

Japan developing small rocket for commercial smallsats

The competition heats up: Canon has joined a new project by the Japanese space agency JAXA to develop a small rocket for commercial smallsats.

The three-stage rocket is an upgrade to JAXA’s two-stage SS-520, which carries instruments for research observations. Measuring 52cm in diameter and less than 10 meters in length, the new version will cost less than one-tenth as much to launch as leading rockets and is expected to be used to lift microsatellites in orbit. An initial launch is slated for early next year from the Uchinoura Space Center in Kagoshima Prefecture.

A planetary cubesat mission by Japan

When Japan launched Hayabusa-2 last week it also sent a secondary payload towards the asteroid, a cubesat designed to test the engineering of using minisats for future planetary missions.

PROCYON, which stands for PRoximate Object Close flYby with Optical Navigation, is a 65-kg (143 lb.) spacecraft designed to demonstrate that micro-satellites can be used for deep-space exploration. In addition to testing out micro-sat systems in deep space, the spacecraft is to conduct a close flyby of an asteroid. Developed by the University of Tokyo and JAXA, PROCYON was launched as a secondary payload along with Hayabusa2 on Dec. 3. JAXA reports that controllers have received confirmation that PROCYON was inserted into its planned interplanetary orbit as scheduled two hours after launch.

The spacecraft, which measures only 630 x 550 x 550 mm (24.8 x 21.65 x 21.65 in), has a mission that is divided into nominal and advanced phases.

If this engineering proves viable, which we have every reason to expect, it will open the door to many more planetary missions, costing far less and requiring much smaller rockets to launch.

Jaxa, the Japanese space agency, announced today its management goals for the future.

JAXA, the Japanese space agency, announced today its management goals for the future.

Management Philosophy

  • To realize a safe and affluent society using space and the sky.
  • By utilizing leading technological developments, we will succeed and deliver our achievements along with broader wisdom to society.
  • Action Declaration

  • Jubilation for human society
  • We will provide enjoyment and surprise to people by evolving our lives. [emphasis mine]
  • They then added this important note: “The above management philosophy and action declaration in English are a tentative translation version, thus the original Japanese version shall take precedence if any inconsistency arises.”

    Posted as we drive past rainy Roanoke, Virginia.

    Japan’s unveiled its new Epsilon rocket yesterday, scheduled for its first launch next week.

    The competition heats up: Japan’s unveiled its new Epsilon rocket yesterday, scheduled for its first launch next week.

    Epsilon is a low-cost, high-performance, solid-fuel rocket co-developed by JAXA and IHI AEROSPACE Co.,Ltd. and designed to launch scientific satellites. Epsilon features the world’s first innovative launch system called “Mobile Launch Control” which allows for built-in checks to be conducted autonomously within the rocket’s system. This allows staff to focus on high-level monitoring, making overall performance very smooth. A spokesman joked that it is so easy to control that staff could monitor the rocket on their laptops while at Starbucks.

    In the past Japan has not been very good at building cheap and efficient rockets. We shall see how this one does.

    Japan’s entire space program faces a major overhaul.

    Feeling the heat of competition: Japan’s entire space program faces a major overhaul.

    In the last few decades Japan has not done very well in space when compared to other Asian countries like China and India. Thus, this overhaul. Yet, based on this article, it doesn’t seem to me that they are making the real changes they need to do to successfully compete. If anything, it sounds instead like the actions of a bureaucracy that is merely rearranging the deck chairs on a sinking ship, in the hope that this will somehow save it.