Paektusan, Propulsion

Propulsion Paektusan

Nodong engine generate 32 t of thrust (vac)

Single second stage engine LRE-4 (Paektusan-2)

Paektusan-1 (Nodong based)

Stage	Engines	Thrust s.l.	Isp s.l.	Thrust vac	Isp vac	Propellant	Burn time	Flow rate	Total Imp
Stage	Engines	kN	N*s/kg	kN	N*s/kg	tons	s	t/s	MN*s
1	Nodong (1)*	279.8	2383	308.5	2628	11.151	95	0.1174	29.4
2	Isayev S5.2			116.3	2530	4.34	75	0.0460	11.0
3	solid fuel			44.5	2314	0.52	27	0.0192	1.2

Paektusan-2 (Nodong++ based)

Stage	Engines	Thrust s.l.	Isp s.l.	Thrust vac	Isp vac	Propellant	Burn time	Flow rate	Total Imp
Stage	Engines	kN	N*s/kg	kN	N*s/kg	tons	s	t/s	MN*s
1	Nodong (1)*	284.4	2422	313.2	2667	18.20	155	0.1174	48.6
2	LRE-4 (2)			34.1	2736	3.05	245	0.0124	8.3

* Nodong (= R-17K engine)

This scheme was found on the captured freighter "Kuwolsan"
A Scud or Nodong engine + control engines