Japanese Rocket Launches Its First Commercial Satellite (upi.com)
schwit1 writes: Using its H-IIA rocket, upgraded to lower cost, Japan launched its first commercial payload today, putting Canada's Telestar 12V into geosynchronous orbit. UPI reports: "Japan's Aerospace Exploration Agency said the H-IIA rocket was upgraded for the launch, permitting the satellite to stay closer to its geostationary orbit. Tokyo's Chief Cabinet Secretary Yoshihide Suga said he hoped the launch would exhibit the quality of Japan's rocket engineering, and that the successful launch would result in more orders from other global corporations. Following the launch, Mitsubishi Heavy Industries vice president Naohiko Abe said the firm plans to actively promote the H-IIA for satellite launches."
Surprised this is Japan's first commercial launch. They were easily capable of this for 20+ years.
Good for everyone.
It is hard to see how more people putting things in space is a bad thing (kesseler syndrome aside)
I've always liked that name - Big like Godzilla (Gojira).
Good for the rocket. Are we expecting it to go back up and launch a second satellite?
Orbit Get!
>> upgraded to lower cost
You keep using that word, I do not think it means what you think it means.
it dumped fuel over the USA. link: http://www.spaceweather.com/
No, the military creates a lot of demand for putting stuff into orbit. Look at the US EELV rockets. Russia, Ukraine, China, and India benefit from low wages, so their rocket designs do not have to be as efficient at manufacturing. India has been launching the PSLV since the early 90s. There are not many competitors in the PSLV's payload size range. Japan took the long way by building small rockets, then license manufacturing the Delta II, before making the H-2 rocket, and then the current H-2A. The H-2A competes with the Altas V, Delta IV, Falcon 9, Soyuz, and Zenit 2 rockets.
Please could someone explain what "upgraded to lower cost" mean?
As for "upgraded for the launch"...what? Could it not lauch prior to the upgrade?
The linked article makes no referenece to either.
Much better information here:
http://www.nasaspaceflight.com...
And even here:
https://en.wikipedia.org/wiki/...
Trade is an issue, but it was definitely focused on nuclear nonproliferation. Given the very direct link between rockets to deliver satellites into orbit and rockets to deliver nuclear warheads, there was interest among many nations, especially as the Cold War winded down, to ensure these sorts of arms races never developed. Japan, having been on the receiving end of a nuclear weapon, had strong reasons to promote nuclear nonproliferation. At that time as well, there were hopes that with Japan signing onto limiting rocket technology, it could also help prevent nations like North Korea from chasing down the nuclear tech tree. Sadly, history didn't play out that way, but you can understand where they were coming from.