Watch the Launch

S-STEP

Overview

Destination: Low Earth Orbit
Mission: Earth Science

Low Earth Orbit ADD Offshore launch platform Sea Launch

Note: Launch vehicle name is provisional. Prototype small synthetic-aperture radar (SAR) satellite built by Hanhwa Aerospace on a planar satellite bus. First orbital test launch of the South Korean military small satellite launch vehicle after 2 sub-orbital tests of individual stages on 30 March and 30 December 2022. Does not include planned 2nd stage of the full LV.

Updates

Cosmic_Penguin • Dec. 4, 2023, 2:26 p.m.

Launch success.


South Korean ADD Solid-Fuel SLV (3 stage)

Family:
Configuration:

Specifications
  • Stages
    3
  • Length
  • Diameter
  • Fairing Diameter
  • Launch Mass
  • Thrust
Family
  • Name
    South Korean ADD Solid-Fuel SLV (3 stage)
  • Family
  • Variant
  • Alias
  • Full Name
    South Korean ADD Solid-Fuel SLV (3 stage)
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
    100.0 kg
  • Geostationary Transfer Orbit
  • Direct Geostationary
  • Sun-Synchronous Capacity

Agency for Defense Development

Agency for Defense Development

(ADD)

Founded: 1970 Successes: 1 Failures: 0 Pending: 0

Agency Type:

The Agency for Defense Development (ADD) is the South Korean national agency for research and development in defense technology, funded by the Defense Acquisition Program Administration (DAPA). Its purpose is contributing to enforcing the national defence, to improving the national R&D capacity, and to fostering the domestic defense industry.

INFO WIKI

Sea Launch

ADD Offshore launch platform


Falcon 9
Success
1 day, 5 hours ago
Starlink Group 10-37
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
2 days, 21 hours ago
Starlink Group 11-21
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
4 days, 6 hours ago
Starlink Group 10-21
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 3
Success
4 days, 18 hours ago
Gaofen-14 02
Launch Complex 3 (LC-3/LA-1) - Xichang Satellite Launch Center, People's Republic of China

Gaofen is a series of civilian Earth observation satellites developed and launched for the China High-definition Earth Observation System (CHEOS), a …


H3-24
Success
4 days, 21 hours ago
HTV-X1
Yoshinobu Launch Complex LP-2 - Tanegashima Space Center, Japan

First flight of the upgraded Japanese HTV-X spacecraft designed to resupply the International Space Station.


Falcon 9
Success
5 days, 7 hours ago
Starlink Group 11-12
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
6 days, 20 hours ago
SpainSat NG II
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

Second of two new-generation satellites built by Airbus to provide secure communications to the Spanish government, its allies, and various internati…


Long March 5
Success
1 week ago
TJSW-20
101 - Wenchang Space Launch Site, People's Republic of China

Chinese classified satellite claimed to be for communication technology test purposes. Actual mission not known.


Falcon 9
Success
1 week, 1 day ago
Starlink Group 11-5
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
1 week, 4 days ago
Starlink Group 11-19
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.