On Thursday, a commercial Indian launch startup named Skyroot Aerospace unveiled its Dhawan-1 cryogenic engine to mark the 100th anniversary of Indian rocket pioneer Satish Dhawan.
The company said the engine is 100 percent 3D printed using additive manufacturing. It will be powered by liquified natural gas and liquid oxygen.
Satish Dhawan was an Indian aerospace engineer who was a pioneer experimental fluid dynamics research. He served as the third chairman of the Indian Space Research Organisation (ISRO). The nation’s spaceport is named after him.
Dhawan-1 will be used as the upper stage of Skyroot’s Vikram II booster. The company is developing three Vikram rockets to serve the small satellite launch market.
Vikrams will launch payloads ranging from 225 kg to 720 kg depending upon the rocket used and the orbit desired. Skyroot says the boosters can be assembled and launched within 24 to 72 hours with minimal infrastructure.
According to a story in the Economic Times, Skyroot was founded by three former ISRO employee who are looking to take advantage of India’s decision to allow private space companies to operate.
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.
Sriharikota, India (ISRO PR) — India’s Polar Satellite Launch Vehicle (PSLV-C46) today successfully launched RISAT-2B satellite from Satish Dhawan Space Centre (SDSC) SHAR, Sriharikota. This was the 72nd launch vehicle mission from SDSC SHAR, Sriharikota and 36th launch from the First Launch pad.
SEATTLE, March 26, 2019 (Spaceflight PR) — Spaceflight, the leading satellite rideshare and mission management provider, today announced it will launch 21 spacecraft on a rideshare mission from India’s Polar Satellite Launch Vehicle (PSLV) at India’s Satish Dhawan Space Center.
The launch is scheduled for Mon., April 1, 2019 Indian Standard Time (Sun., March 31 PDT). Payloads aboard the mission include the Astrocast-02 3U cubesat from Switzerland-based Astrocast and Flock 4a, 20 next-generation Dove satellites from Planet.
SRIHARIKOTA, India (ISRO PR) — Indian Space Research Organisation’s (ISRO) Geosynchronous Satellite Launch Vehicle (GSLV-F11) successfully launched the communication satellite GSAT-7A from the Satish Dhawan Space Centre (SDSC) in Sriharikota today.
The GSLV-F11 lifted off from the Second Launch Pad at SDSC at 04:10 pm IST, carrying 2250 kg GSAT-7A and about 19 minutes later, injected GSAT-7A into a Geosynchronous Transfer Orbit (GTO) of 170.8 km x 39127 km which is very close to the intended orbit.
The following is a list of launches for the remainder of November based on Spaceflightnow.com’s Launch Schedule. The list includes two launches from Vandenberg Air Force Base in California and one launch apiece from Xichang in China, Kourou in French Guiana, and Satish Dhawan in India.
Please check Spaceflightnow’s launch page regularly because launches tend to slip on a regular basis.
Editor’s Note: The SpaceX Falcon 9 launch scheduled for Monday has been postponed five or six days so engineers can conduct additional checks of the booster. The first stage is being flown for the third time.
Launch Vehicle: Long March 3B — SUCCESS Payload: 2 Beidou navigation satellites Launch Time: TBA Launch Site: Xichang, China
Launch Vehicle: Vega Payload: Mohammed VI-B Earth observation satellite Launch Time: 8:42 p.m. EST on 20th (0142 GMT on 21st) Launch Site: Kourou, French Guiana Webcast: http://www.esa.int
Launch Vehicle: PSLV Payload: HySIS hyperspectral imaging satellite Launch Time: TBA Launch Site: Satish Dhawan Space Center, Sriharikota, India Webcast: https://www.isro.gov.in/
Launch Vehicle: Delta 4-Heavy Payload: NROL-71 reconnaissance satellite Launch Time: TBA Launch Site: Vandenberg Air Force Base, California Webcast: https://www.ulalaunch.com/
Launch Vehicle: Falcon 9 Payload: Spaceflight, Inc. SSO-A rideshare mission Launch Time: TBD Launch Site: Vandenberg Air Force Base, California Webcast: http://www.spacex.com
This flight will deploy more than 70 spacecraft from approximately 35 different organizations.
After a three-week break, SpaceX is gearing up for a busy stretch of launches with three coming up in an 11-day period on opposite sides of the country.
The launch campaign kicks off with an early Sunday morning launch from Cape Canaveral. Falcon 9 will carry Telesat’s Telstar 19 VANTAGE communications satellite, which will provide service to China, India, Southeast Asia and the Pacific Ocean.
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…)
SRIHARIKOTA, India (ISRO PR) — ISRO carried out a major technology demonstration today (July 05, 2018), the first in a series of tests to qualify a Crew Escape System, which is a critical technology relevant for human spaceflight. The Crew Escape System is an emergency escape measure designed to quickly pull the crew module along with the astronauts to a safe distance from the launch vehicle in the event of a launch abort. The first test (Pad Abort Test) demonstrated the safe recovery of the crew module in case of any exigency at the launch pad.
After a smooth countdown of 5 hours, the Crew Escape System along with the simulated crew module with a mass of 12.6 tonnes, lifted off at 07.00 AM (IST) at the opening of the launch window from its pad at Satish Dhawan Space Centre, Sriharikota today. The test was over in 259 seconds, during which the Crew Escape System along with crew module soared skyward, then arced out over the Bay of Bengal and floated back to Earth under its parachutes about 2.9 km from Sriharikota.
The crew module reached an altitude of nearly 2.7 km under the power of its seven specifically designed quick acting solid motors to take away the crew module to a safe distance without exceeding the safe g-levels. Nearly 300 sensors recorded various mission performance parameters during the test flight. Three recovery boats are being exercised to retrieve the module as part of the recovery protocol.
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.
SpaceX successfully launched 10 Iridium Next satellites aboard a Falcon 9 rocket from Vandenberg Air Force Base in California on Friday morning.
Iridium-NEXT satellites 41-50 were successfully deployed from the booster’s second stage about an hour after the launch at 7:13 a.m. PDT. It was the fifth batch of 10 Iridium-NEXT satellites that SpaceX has orbited using three different first stage boosters.
It was a successful week for launches around the world.
On Tuesday, SpaceX conducted its 50th launch of the Falcon 9 rocket. The booster orbited the 30W-6 communications satellite for Hispsat of Spain from Cape Canaveral Air Force Base in Florida. At 6 metric tons, it was the heaviest geosynchronous satellite ever launched by SpaceX.
On Friday, a Soyuz booster roared off the pad in French Guiana to deliver four O3b F4 communications satellites for SES. It was the third successful launch of Russia’s workhorse Soyuz rocket this year.