Unha

Unha

Unha-3 at launch pad in April 2012
Function	Expendable carrier rocket
Manufacturer	National Aerospace Development Administration
Country of origin	North Korea
Size
Height	28–30 metres (92–98 ft)[1]
Diameter	2.4 metres (7 ft 10 in)
Mass	86,750–91,000 kilograms (191,250–200,620 lb)
Stages	3
Capacity
Payload to LEO
Mass	200 kg (440 lb)[2] (465 x 502 km)
Launch history
Status	Active
Launch sites	Sohae, Tonghae
Total launches	4
Success(es)	2
Failure(s)	2
First flight	5 April 2009[3]
First stage
Height	15 m (49 ft)
Diameter	2.4 m (7 ft 10 in)
Powered by	4 Nodong 2-1[4][1]
Maximum thrust	1192.8 kN[4][1]
Specific impulse	252 sec[5][1]
Burn time	120 seconds[5][1]
Propellant	N2O4/UDMH[4][1]
Second stage
Height	8.8–9.3 m (29–31 ft)
Diameter	1.5 m (4 ft 11 in)
Powered by	4 verniers[4]
Maximum thrust	125 kN[1]
Specific impulse	255 s[5]
Burn time	220 seconds[5][1]
Propellant	N2O4/UDMH[4][1]
Third stage
Height	3.7–5.7 m (12–19 ft)
Diameter	1.2–1.25 m (3 ft 11 in – 4 ft 1 in)
Powered by	2 verniers[4][1]
Maximum thrust	35.4 kN[1]
Specific impulse	230 sec[5]
Burn time	245 seconds[5]
Propellant	N2O4/UDMH[4]
[edit on Wikidata]

The Unha or Eunha (Korean: 은하, 銀河, "Galaxy")^[6] is a North Korean expendable carrier rocket, which partially utilizes the same delivery system as the Taepodong-2 orbital launch system.^[7]