只要离开了发射台，就是好上加好。

 Everything after clearing the tower was icing on the cake

星舰从2019年3月开始到今天，flight test是第10次，一步一个脚印。

今天的试飞也是第一次将第一级Super Heavy（超重型推进器）与第二级 Starship（星舰）连接后试飞。

 高度已经到达分离位置，分离没有成功。数据拿到后，就可以调整和改进了。

Starship achieved lift-off and cleared the tower, however, during an unsuccessful separation of the Starship 24 and SuperHeavy Booster 7 stages, which required the rocket to spin to reorient itself, the spacecraft entered an uncontrolled spin. SpaceX then engaged the onboard flight termination system resulting in a commanded destruction of the vehicle at T+ 3:59.

This was the first flight where Starship and Super Heavy flew stacked.

 

摘录了两段今天的直播视频，目前为止的各种试飞，每一步都是前进。。。

爆炸过程

 

List of SpaceX Starship flight tests

Flight No.	Date and time (UTC)	Vehicle	Launch site[b]	Flight apogee	Duration
-	3 April 2019	Starhopper	Launch site, Boca Chica, Texas	<0.3 m (1 ft)	~3 seconds
	The first firing of Starhopper and the first tethered hop (according to Musk[46][47]). The burn was a few seconds in duration and the vehicle was tethered to the ground. The vehicle might have lifted off the ground, but only to a very small height, and it was not possible to see the lift off in public video recordings of the test.[47][48]
-	5 April 2019	Starhopper	Launch site, Boca Chica, Texas	1 m (3.3 ft)	~5 seconds
	Tethered hop which hit tether limits. Used a single Raptor SN2 engine.[1]
1	25 July 2019[49]	Starhopper	Launch site, Boca Chica, Texas	20 m (65.6 ft)[2]	~22 seconds
	First free (untethered) flight test. Single Raptor engine, SN6.
2	27 August 2019 22:00[3][50]	Starhopper	Launch site, Boca Chica, Texas	150 m (492 ft)[3]	~1 minute[51]
	Single Raptor engine, SN6. Starhopper was retired after this launch and used as a water tank at the production site.[3][52][53]
3	4 August 2020 23:57[54][55]	Starship SN5	Suborbital Pad A, Boca Chica, Texas	150 m (492 ft)[54]	~45 seconds
	Used a single Raptor engine, SN27.[56] Second 150-meter hop, and first hop of a full Starship prototype.[4]
4	3 September 2020 17:47[57]	Starship SN6	Suborbital Pad A, Boca Chica, Texas	150 m (492 ft)[58]	~45 seconds
	Used a single Raptor engine, SN29. Third 150-meter hop, and second hop of a full Starship prototype.[57]
5	9 December 2020[59] 22:45	Starship SN8	Suborbital Pad A, Boca Chica, Texas	12.5 km (41,000 ft)[60]	6 minutes, 42 seconds
	Three Raptor engines, SN30, SN36, and SN42.[61] The vehicle successfully launched, ascended, performed the skydive descent maneuver, relit the engines fueled by the header tanks, and steered to the landing pad.[60] The flip maneuver from horizontal descent to vertical was successful. However, a sudden pressure loss in the methane header tank caused by the flip maneuver reduced fuel supply and thrust, resulting in a hard landing and destruction of SN8.[60]
6	2 February 2021[62] 20:25	Starship SN9	Suborbital Pad B, Boca Chica, Texas	10 km (32,800 ft)[63][62][64]	6 minutes, 26 seconds[64]
	Three Raptor engines, including SN45 and SN49.[64][65][66][67] A Raptor failed to start due to a problem with its oxygen-rich preburner,[citation needed] causing SN9 to over-rotate and hit the landing pad. The vehicle was destroyed by the impact forces and explosion.
7	3 March 2021[68][69] 23:15	Starship SN10	Suborbital Pad A, Boca Chica, Texas	10 km (32,800 ft)[70]	6 minutes, 24 seconds[71][c]
	SN10 experienced a non-destructive hard landing with a slight lean after the landing and a fire near the base of the rocket,[74] and then exploded eight minutes after landing.[undue weight? – discuss][70] SN10 did not deaccelerate enough, resulting in a hard landing damaging some legs and crushing part of the skirt. The cause was probably due to partial helium ingestion from the fuel header tank.[72]
8	30 March 2021 13:00[75]	Starship SN11	Suborbital Pad B, Boca Chica, Texas	10 km (32,800 ft)[76]	~6 minutes[75]
	SN11 launched in heavy fog, and had engine issues during ascent (according to Elon Musk).[77] Telemetry was lost at T+5:49, shortly after one engine appeared to be ignited for the landing burn and at an estimated altitude of around 600 meters.[78] Debris were then seen falling from the sky, indicating that the vehicle had exploded just above the landing site.[79] Elon Musk stated that a "relatively small" methane leak caused a fire on one of the Raptor engines which damaged it, causing hard start attempting landing burn and destruction of SN11.[80]
9	5 May 2021 22:24[81]	Starship SN15	Suborbital Pad A, Boca Chica, Texas	10 km (32,800 ft)[82]	5 minutes, 59 seconds
	SN15 was a new iteration of prototype Starship with many upgrades over previous vehicles.[83] SN15 launched in overcast weather and achieved a soft landing, with a small fire starting near the base shortly after landing. The post-flight fire was out within 20 minutes, and SN15 was retired by the end of the month.[84][85]
10	20 April 2023 00:33	Starship S24/B7	Orbital Pad, Boca Chica, Texas	39 km (127,953ft)[86]	4 minutes
	Starship achieved lift-off and cleared the tower, however, during an unsuccessful separation of the Starship 24 and SuperHeavy Booster 7 stages, which required the rocket to spin to reorient itself, the spacecraft entered an uncontrolled spin. SpaceX then engaged the onboard flight termination system resulting in a commanded destruction of the vehicle at T+ 3:59. This was the first flight where Starship and Super Heavy flew stacked.