Falcon 9

Falcon 9 sī chi̍t lūi nn̄g-tōaⁿ-sek hoat-siā ūn-kū (launch vehicle), sú-iōng káu lia̍p tē-it kai-tōaⁿ ian-jín, seng-sán kiam siat-kè-chiá sī SpaceX kong-si. 2015 nî té í-āu hông sú-iōng ê khoán-sek sī Falcon 9 Full Thrust.

Falcon 9

A Falcon 9 lifting off from LC-39A, carrying Demo-2
Function	Orbital launch vehicle
生產商	SpaceX
Sán-tōe	United States
Cost per launch	New: US$67 million (2022)[1] Reused: US$50 million? (2019)[2]
Size
高度	FT: 70 m (230 ft)[3] v1.1: 68.4 m (224 ft)[4] v1.0: 54.9 m (180 ft)[5]
直徑	3.7 m (12 ft)[3]
質量	FT: 549 t (1,210,000 lb)[3] v1.1: 506 t (1,116,000 lb)[4] v1.0: 333 t (734,000 lb)[5]
Stages	2
Capacity
Payload to Low Earth orbit (LEO)
軌道傾角	28.5°
質量	FT: 22.8 t (50,000 lb)[1] Expended 16.7 t (37,000 lb)[6] when landing on ASDS v1.1: 13.1 t (29,000 lb)[4] v1.0: 10.4 t (23,000 lb)[5]
Payload to Geosynchronous transfer orbit (GTO)
軌道傾角	27.0°
質量	FT: 8.3 t (18,000 lb) Expended 5.5 t (12,000 lb) when landing on ASDS[1] 3.5 t (7,700 lb) when RTLS[7] v1.1: 4.8 t (11,000 lb)[4] v1.0: 4.5 t (9,900 lb)[5]
Payload to Mars transfer orbit
質量	FT: 4 t (8,800 lb)[1]
Associated rockets
衍生作品	Falcon Heavy
Launch history
Status	FT Block 5: Active[8] FT Block 4: Retired FT Block 3: Retired v1.1: Retired v1.0: Retired
Launch sites	Cape Canaveral, SLC-40 Kennedy Space Center, LC-39A Vandenberg, SLC-4E
Total launches	[[List of Falcon 9 and Falcon Heavy launches|]] FT: v1.1: 15 v1.0: 5
Success(es)	FT: v1.1: 14 v1.0: 4
Failure(s)	1 (v1.1: CRS-7 in-flight)
Partial failure(s)	1 (v1.0: CRS-1)[9]
Notable outcome(s)	1 (FT: AMOS-6 pre-flight destruction)
Landings	/ attempts
First flight	FT Block 5: 11 May 2018 (Bangabandhu Satellite-1) FT: 22 December 2015 (OG2 Flight 2)[10] v1.1: 29 September 2013 CASSIOPE[11] v1.0: 4 June 2010 (Dragon COTS Demo 1)[12]
Last flight	FT Block 4: 29 June 2018 (SpaceX CRS-15) v1.1: 17 January 2016 (Jason-3) v1.0: 1 March 2013 (SpaceX CRS-2)
First stage
發動機	FT Block 5: 9 Merlin 1D+ (maximum thrust) FT: 9 Merlin 1D+ v1.1: 9 Merlin 1D v1.0: 9 Merlin 1C
最大推力	FT (late 2016): 7.6 MN (770 tf; 1,700,000 lbf)[13] FT: 6.8 MN (690 tf; 1,500,000 lbf)[3] v1.1: 5.9 MN (600 tf; 1,300,000 lbf)[4] v1.0: 4.9 MN (500 tf; 1,100,000 lbf)[5]
Specific impulse	v1.1 Sea level: 282 s (2.77 km/s)[14] Vacuum: 311 s (3.05 km/s)[14] v1.0 Sea level: 275 s (2.70 km/s)[5] Vacuum: 304 s (2.98 km/s)[5]
Burn time	FT: 162 seconds[3] v1.1: 180 seconds[4] v1.0: 170 seconds
Propellant	LOX / RP-1
Second stage
發動機	FT: 1 Merlin 1D Vacuum+ v1.1: 1 Merlin 1D Vacuum v1.0: 1 Merlin 1C Vacuum
最大推力	FT: 934 kN (95.2 tf; 210,000 lbf)[3] v1.1: 801 kN (81.7 tf; 180,000 lbf)[4] v1.0: 617 kN (62.9 tf; 139,000 lbf)[5]
Specific impulse	FT: 348 s (3.41 km/s)[3] v1.1: 340 s (3.3 km/s)[4] v1.0: 342 s (3.35 km/s)[15]
Burn time	FT: 397 seconds[3] v1.1: 375 seconds[4] v1.0: 345 seconds[5]
Propellant	LOX / RP-1
[tī Wikidata kái]

Falcon 9 hē-thóng ê tē-it tōaⁿ thang têng-ho̍k sú-iōng; siang kai-tōaⁿ lóng tàu lī-ēng e̍k-thé sng-sò͘ kap RP-1 jiân-liāu thui-sak ê hóe-chìⁿ ian-jín.