citace:uf .. to bylo těsné ..škoda . tož se neletí :-(
Teda zaseknout to v nula nula nic...
Pořádně ve mně hrklo, už jsem každým okamžikem očekával velké bum.
mno zapnout ty boční motory tak by to buď bouchlo nebo spadlo a nebo se to nevzneslo, ten motor divně tancoval.
Ta šéfka sice říkala že satelit je v pohodě mno a dodávám že raketa asi ne, to jen tak nepoletí, ten tanec byl buď rychlé vypnutí motoru a nebo je s ním konec.
statement Arianespace chief executive Stephane Israel:
"Ladies and gentlemen, I come to give you some information because we have had an anomaly on this launch. Indeed, we lost contact with the launcher a few seconds after ignition of the upper stage. At that time, we can consider that the upper composite and the satellite as being (inaudible). But as I said, we lost contact. Up to now, our customers do not have contact with the satellite. We need now some time to know if they have been separated, and where they are exactly ,to better analyze the consequences of this anomaly."
Stephen Clark
Arianespace has issued a statement on tonight's mission, confirming both satellites are on orbit and continuing their missions.
"The launcher's liftoff took place on January 25, 2018, at 720 p.m. (French Guiana time). A few seconds after ignition of the upper stage, the second tracking station located in Natal, Brazil, did not acquire the launcher telemetry. This lack of telemetry lasted throughout the rest of powered flight.
Subsequently, both satellites were confirmed separated, acquired and they are on orbit. SES-14 and Al Yah 3 are communicating with their respective control centers. Both missions are continuing."
Takže ještě potvrdit, že jsou na správné dráze, a bude to jen selhání telemetrie - buď selhal vysílač, nebo odesílání dat. Teoreticky mohlo dojít i k poruše pozemního přijímače, ale to by asi zjistili hned a nejspíš mají i záložní stanice. Každopádně nervy.
Flight VA241’s two satellite payloads – SES-14 and Al Yah 3 – are in orbit and operating nominally, despite a trajectory deviation experienced during the launch. Upcoming launch campaigns currently underway at the Guiana Space Centre (CSG) are proceeding as scheduled.
16:24 - 26. 1. 2018
Spaceflight101
@Spaceflight101
Orbit Data for #Ariane5 #VA241:
43174/2018-012A: 232 x 43,163km, 20.64°
43175/2018-012B: 232 x 43,198km, 20.64°
43176/2018-012C: 169 x 42,790km, 21.01°
43177/2018-012D: 235 x 43,153km, 20.64°
Target was 250 x 45,000km, 3° (Inclination is way off).
17:05 - 26. 1. 2018
Ešte sa dozvedieť čo zapríčinilo výpadok telemetrie a iné orbity ako bolo plánované. [Editoval 26.1.2018 lamid]
"An independent commission chaired by Toni Tolker-Nielsen, inspector general at the European Space Agency, will investigate the rocket mishap, Arianespace said."
"Tracking data published by the U.S. military, which catalogs human-made objects in orbit, indicated the Ariane 5 and its satellite passengers veered off course during the flight. The payloads were deployed in an orbit farther from the equator then planned, but near the pre-flight altitude prediction."
