Arianespace has successfully launched a commercial satellite with its new Vega rocket.
The competition heats up: Arianespace has successfully launched a commercial satellite with its new Vega rocket.
Tag: spaceflight
SpaceX has released video of its Falcon 9 first stage splashing down vertically in the ocean.
SpaceX has released video of its Falcon 9 first stage splashing down vertically in the ocean.
The video is not very good, but at one point you can clearly see for a flash that the first stage is vertical and appears to be hovering above the water.
For decades engineers and managers in the aerospace industry have said that returning a first stage vertically made no sense. Elon Musk insisted that SpaceX try. It appears he and his company are now going to prove that everyone else was wrong about this.
Russia responds to new U.S. sanctions by threatening U.S. astronauts on ISS.
Uh-oh: Russia responds to new U.S. sanctions by threatening U.S. astronauts on ISS.
Moscow reacted with fury to the inclusion in the sanctions of high-tech exports to Russia and threatened reprisals. “If their aim is to deliver a blow to Russia’s rocket-building sector, then by default, they would be exposing their astronauts on the ISS,” Russian Deputy Prime Minister Dmitry Rogozin said, according to the Interfax news agency.
“Sanctions are always a boomerang which come back and painfully hit those who launched them,” added Rogozin on a visit to Crimea, which Russia annexed from Ukraine in March. [emphasis mine]
Was Rogozin actually hinting that Russia might strand U.S. astronauts on ISS?
ATK is splitting off its aerospace division to merge that division with Orbital Sciences.
The competition cools? ATK is splitting off its aerospace division to merge that division with Orbital Sciences.
Alliant Techsystems Inc. ATK on Tuesday said it plans to split into two independent companies, one focused on outdoor sports and hunting products, the other centered on aerospace and defense. The outdoor sports operations–which produce commercial ammunition, hunting products and other related items–will be spun off to Alliant shareholders in a tax-free transaction, the company said. The segment generated $2.2 billion in revenue during 2013, Alliant said.
After the separation, Alliant said it plans to merge the aerospace and defense business–which produces rocket propulsion systems and satellite systems, among other things–with rocket and space-system developer Orbital Sciences Inc. The company will be named Orbital ATK Inc.
More here. The company press releases call this “a merger of equals” and do not make it clear what instigated the deal. Did Orbital offer to buy ATK’s aerospace division with its ammo business spun off, or did ATK want to sell off its aerospace division to focus on ammo? I wonder. The ammo business right now is booming, while aerospace remains a much more risky venture. ATK might have wanted to focus on ammo, where the money is, and proposed the idea to Orbital.
Arianespace today scrubbed the third launch of its new Vega rocket at T-minus 10 minutes due to a technical problem.
Arianespace today scrubbed the third launch of its new Vega rocket at T-minus 10 minutes due to a technical problem.
The reliability of Arianespace’s rockets has always been the company’s big selling point, so a launch scrub is very unusual for them. Then again, this is only the third launch of Vega, so we shouldn’t be surprised if they are still working out the kinks.
ULA has accelerated delivery of its required Russian rocket engines in anticipation of worsening relations with Russia and with members of Congress.
The competition heats up: ULA has accelerated delivery of its required Russian rocket engines in anticipation of worsening relations with Russia and with members of Congress.
ULA presently is the only company the Air Force uses to launch its military satellites, and members of Congress are questioning this monopoly in the context of the situation in the Ukraine as well as SpaceX’s lawsuit challenging it.
Russia’s Proton rocket successfully put two satellites into orbit on Monday.
The competition heats up: Russia’s Proton rocket successfully put two satellites into orbit on Monday.
This is the first of a slew of Proton launches in the next few months as they work to catch up on their launch manifest.
At the end of a press conference Elon Musk lets slip the news that SpaceX has chosen Brownsville, Texas as the location of its commercial spaceport.
At the end of a press conference Elon Musk lets slip the news that SpaceX has chosen Brownsville, Texas as the location of its commercial spaceport.
They still have to get some FAA and environmental approvals, but expect to be launching from Texas in “a couple of years.”
SpaceX sues to block ULA’s monopoly on Air Force military launches.
SpaceX sues to block ULA’s monopoly on Air Force military launches.
Protecting interplanetary travelers from radiation will not be easy according to a recent study.
Protecting interplanetary travelers from radiation will not be easy according to a recent study.
The article is detailed and thorough, and outlines the engineering challenges quite accurately.
Want to find out which American company is winning the race to ferry astronauts to the ISS? Go here.
Want to find out which American company is winning the race to ferry astronauts to the ISS? Go here.
Orbital Sciences intends to use an upgraded Antares rocket as its contribution to Stratolaunch.
The competition heats up: Orbital Sciences intends to use an upgraded Antares rocket as its contribution to Stratolaunch.
Part of the upgrades appear to be making sure Antares has an available replacement engine for the refurbished Soviet-era engines Antares is now using.