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Immagini spettacolari ma non e' stato registrato alcun rumore
Trascrizione
00:03La navigazione ha confermato che il parachute ha esportato e abbiamo visto una grande deceleration in velocità.
00:11La velocità è 440 m per seconda, a un'altitura di 12 km da superficie di Mars.
00:19La percezione è setta.
00:21La percezione è now slowedzata a subsoni e il il suo sistema è separato.
00:25This allows both the radar and the cameras to get their first look at the surface.
00:31Current velocity is 145 meters per second at an altitude of about 9.5 kilometers above the surface.
00:54Nav filter converge. Velocity solution 3.3 meters per second. Altitude 7.4 kilometers.
01:00Now has radar lock on the ground. Current velocity is about 100 meters per second, 6.6 kilometers above the
01:07surface.
01:12Perseverance is continuing to descend on the parachute.
01:15We are coming upon the initialization of terrain relative navigation and subsequently the priming of the landing engines.
01:23Our current velocity is about 90 meters per second at an altitude of 4.2 kilometers.
01:34LVS valid.
01:35We have confirmation that the lander vision system has produced a valid solution and part of terrain relative navigation.
01:41Priming.
01:42PBA is nominal.
01:44We have priming of the landing engines.
01:52Back shell set.
01:53Current velocity is 83 meters per second at about 2.6 kilometers from the surface of Mars.
01:59We have confirmation that the back shell has separated.
02:02We are currently performing the divert maneuver.
02:05Current velocity is about 75 meters per second at an altitude of about a kilometer off the surface of Mars.
02:12Here on safety, bravo.
02:15We have completed our terrain relative navigation.
02:19Current speed is about 30 meters per second at an altitude of about 300 meters off the surface of Mars.
02:28We have started our constant velocity accordion, which means we are conducting the sky crane, about to conduct the fly
02:35crane maneuver.
02:39Sky crane maneuver has started.
02:42About 20 meters off the surface.
02:50We are getting signals from MRO.
02:53Tango Delta.
02:55Touchdown confirmed.
02:57Perseverance safely on the surface of Mars.
03:00Ready to begin seeking the sands of past life.
03:03sands of past life.
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