Propulsion H3 NGLV


LE-X engine concept

               
LE-9  engine

 

H-X (2011)

Engines

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn.time

Flow rate

Total Imp

kN

Ns/kg

kN

Ns/kg

t

s

t/s

MN*s

Booster (1)

LE-X (2)

               
1

LE-X (2)

               

2

or

LE-5B+

 

 

137.5

4393

 

 

0.0313

 

MB-60

 

 

266.9

4580

 

 

0.0583

 

3

or

MB-35

 

 

155.7

4590

 

 

0.0339

 

LE-8

    97.8 3383     0.0289  

 

H-3 (2016)

Engines

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn.time

Flow rate

Total Imp

kN

Ns/kg

kN

Ns/kg

t

s

t/s

MN*s

Booster (1)

SRB-3

max 2,233.5 2589 max 2,402.6 2785 66.80 105 max 0.6362 186.0
av 1,647.0 av 1,771.7 av 0.8627
Booster (1)

LE-9 (2)

100% 2,443.7 3462 2,942.0 4168 227.20 322 0.7059 946.9

1

or

LE-9 (2)

2,443.7 3462 2,940.0 4168 227.2 322 0.7059 946.9

LE-9 (3)

3,665.6 4,413.0 203 1.0588

2

LE-5B-3

 

 

137.5

4393

25.0

800

0.0313

109.8

 


        
LE-5B-2



MB-60



MB-35