Unha

Unha-3
Image by Voice of America

Country of Origin: North Korea
Manufacturer: Korean Committee of Space Technology

Height: 28 – 30 m
Diameter: 2.25 to 2.4 m
Payload to LEO: 100 – 500 kg
Total Mass: 78 – 91 tons

Launch Sites: Sohae, Tonghae
First Flight: April 5, 2009
Last Flight:
Total Launches: 4
Successful Launches: 2

 

 

Unha

Stage Diameter Fuel Engine Time Thrust (Vac.) ISP (SL / Vac.) Mass / Empty Mass
1 2.25 to 2.4 m UDMH / IRFNA 4 x Nodong 2-1 120 s 4 x 275 kN ? / 252 s 65.9 tons / 5.9 tons
2 1.5 m UDMH / IRFNA 110 s 250 kN ? / 255 s 11.1 tons / 2.1 tons
3 1.2 m RP-2 / LOX 40 s 54 kN ? / 270 s 1.0 tons / 0.2 tons
WordPress Table

 

 

Links:

b14643.de – Unha-2

b14643.de – Unha-3

b14643.de – Unha-X

Wikipedia

Destination Orbite

Space Launch Report

Encyclopedia Astronautica – Unha-1

Encyclopedia Astronautica – Unha-2

Encyclopedia Astronautica – Unha-3

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