SpaceX , Falcon 9 and RadarSat Mission SLC-4E, Launch.

                                                                                                                                                        SpaceX is targeting Wednesday June 12 for the launch of the RADARSAT constellation    mission from Space Launch Complex 4E (SLC-4E) on the Vandenberg Air Force Base in  California.  The primary launch window opens at 7:17 PM PDT, or 14:17 UTC, and closes at 7:30 PM PDT, or 14:30 PMTC.  About 54 minutes after the launch, the deployment of  satellites will begin.  A backup launch window opens on a Thursday, June 13, at 7:17 a PDT, or 14:17 UTC, and closes at 7:30 a.m. PDT, or 14:30 UTC.  Ralph 9’s first step is to support the launch of the Ralph Nakshatra Mission.  After the crew dragon’s first demonstration mission in March 2019, after the separation, the first phase of Falcon 9 will land on the Landing Zone 4 (LZ-4) of SpaceX in the Vandenberg Air Force Base.A two-stage Falcon 9 rocket with the first stage is scheduled to launch the three-space radar-constellation mission (RCM) from the Vandenberg Air Force Base in California tomorrow.  The 13 minute launch window opens at 10:17 a.m. EDT (1417 GMT; 7:17 local time in California).  This booster already has a launch and landing under a belt.  It helped to send the SpaceX crew’s Dragon Capsule to the International Space Station in March last year.  The six-day flight, known as demo-1, was the first space mission for the astronaut taxi.  RCM satellites represent the next phase of Canada’s Radarsat program, which sees our planet in radio-wavelength light.  Two radar satellites have so far entered the Earth orbit.  Radarsat-1 was operated from 1995 to 2013, and Radarset was launched in -2 December 2007 and is still getting stronger.  “MDA, built by a Maxx company, RCM’s three-satellite configuration will provide a daily amendment to Canada’s vast area and marine perspective, including daily access to the Arctic’s daily access 4 times as well as to any point of 90%  RCM. Responsibility to meet Canadian needs in areas such as marine surveillance, ecosystem and climate change surveillance  Traitor. And costs will support the Canadian government to  provide better services and help in disaster relief efforts. “Said Canadian Space Agency officials RCM satellites.  Our planet will be in place of approximately 370 miles  (600kilometers).