Space Launch Report:  KT-2 Data Sheet
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KT2-1.jpg (2484 bytes)KT-2

Vehicle Configurations

Vehicle Components

Launch Log

Inaugural KT-2 Launch, March 02, 2017

China Launches Another New Rocket

China debuted the KT-2 (Kaitou 2) orbital launch vehicle on March 2, 2017. The solid-fuel, likely three-stage launch vehicle lifted off from the CZ-11 flat pad at Jiuquan space center at 23:53 UTC. KT-2 injected a small test satellite named TK-1 (Tiankong) into a 381 x 403 km x 96.9 deg sun synchronous orbit.

Xinhua reported that the TK-1 satellite was developed by CASIC to be used for "remote sensing, telecommunications and experiments in minisatellite-based technologies".

China Aerospace Science & Industry Corporation (CASIC) also reportedly developed the launch vehicle. KT-2 may be based on the DF-31 mobile ICBM family, but that has yet to be determined. According to Xinhua, KT-2 is one of five launch vehicles planned for development by CASIC. It is capable of lifting 350 kg to a low inclination low earth orbit or 250 kg to a 700 km sun synchronous orbit.

CZ-11, a similar DF-31 based rocket that first flew in 2015, was developed by the China Academy of Launch Vehicle Technology (CALT). Two smaller, DF-21 based launchers, both by CASIC, have also flown: Kuaizhou 1(A) beginning in 2013 and KT-1, which failed in two attempts during 2002-2003.



Vehicle Configurations

  LEO
Payload
(metric tons)
  Configuration LIftoff
Height
(meters)
Liftoff
Mass
(metric tons)
KT-2 0.35 t (LEO x 40 deg)
0.25 t (700 km LEO/S)
  Three solid stages, likely ~20-21 m ~58 t
           

* GEO:  Geosynchronous Earth Orbit

Vehicle Components

  Stg 1 Stg 2 Stg 3   Payload
Fairing
Diameter (m) 2 m 2m ~1.4 m   ~2.0 m
Length (m) ~9 m (incl I/S) ~3 m (incl I/S) ~1 m    
Propellant Mass (tonnes)          
Empty Mass (tonnes)          
Total Mass (tonnes)          
Engine          
Engine Mfgr          
Fuel Solid Solid Solid    
Oxidizer          
Thrust
(SL tons)
120 t        
Thrust
(Vac tons)
         
ISP (SL sec)          
ISP (Vac sec)          
Burn Time (sec)          
No. Engines 1 1 1    

KT-2 Launch Log


                        KT-2 ORBITAL SPACE LAUNCH LOG

DATE     VEHICLE           ID      PAYLOAD                 MASS(t) SITE*      ORBIT*
------------------------------------------------------------------------------------
03/02/17 KT-21             KT2-01  TK-1                            JQ CZ11    LEO/S
------------------------------------------------------------------------------------

 Site Code:

JQ = Jiuquan, China 

 Orbit Code:

EEO/M = Molynia (12-hr) Elliptical Earth Orbit
FTO = Failed to Orbit
FSO = Failed Suborbital
GTO = Geosynchronous Transfer Orbit
GTO+ = Supersynchronous or High Perigee Transfer Orbit
GTO- = Subsynchronous Transfer Orbit
GTOi = Inclined GTO
GEO = Geosynchronous Orbit
HCO = Heliocentric (solar) Orbit
HTO = High Earth Transfer Orbit
LEO = Low Earth Orbit
LEO/S = Sun Synchronous Low Earth Orbit
LEO/P = Polar Low Earth Orbit
MEO = Medium Earth Orbit
MTO = Medium Earth Transfer Orbit 
SUB = Suborbital
xxx

References

 Last Update:  March 05, 2017

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