SPACE LAUNCH SYSTEM(SLS)

space launch system or SLS is a advanced launch vehicle developing by nasa that provides the foundation for human exploration beyond earths orbit. It was developing since it was announced in 2011. It is developing to replace previous Ares v launch vehicle of 2005

source : nasa

PROFILE OF SLS

function	super heavy loft launch vehicle
country of orgin	united states
project cost	7 BILLION US $
cost per year	2 BILLION US $
cost per launch	800 MILLION US $
height	111.25 m,BLOCK 2 cargo
Diameter	8.4 m
payload to moon	26000kg (block 1)
payload to leo	Block 1 - 26000kg 1 B crew : 34,000kg cargo : 37000 - 40000kg Block 2 - 45000 kg
BOOSTERS
No.boosters	2
thrust	16,000kn
total thrust	32,000 kn
specific impulse	289 s
Burn time	126 s
fuel	PBAN,APCD
FIRST STAGE
length	65 m
Diameter	8.4 m
Gross mass	979,452 kg
thrust	7,440 kn
fuel	LH2 and LOX
second stage
length	13.7 m
Diameter	5m (block 1) 8.4 m ( IB and Block 2
gross mass	30,710 kg
thrust	110.1 kn (blok 1) 440 kn (IB and block)
burn time	11255 second

VIDEO

soure : nasa