Launch index
Launch Successful

H-IIB 304 | Kounotori 9 (HTV-9)

May 20, 2020 at 5:31 PM UTC

Tanegashima Space Center, Japan

H-IIB 304 | Kounotori 9 (HTV-9) launch image
Mission imagery · H-IIB 304

Launch details

LAUNCH IN

T−00d00h00m00s

May 20, 2020 at 5:31 PM UTC

Status: Launch Successful · Live feed refreshes every 30 seconds

Yoshinobu Launch Complex LP-2

Tanegashima Space Center, Japan · 30.4009, 130.9756

Open map
Rocket
H-IIB 304
Launch site
Yoshinobu Launch Complex LP-2

Tanegashima Space Center, Japan

Launch probability
-1%
Window opens
May 20, 2020 at 5:31 PM UTC
Window closes
May 20, 2020 at 5:31 PM UTC
Feed updated
July 7, 2023 at 12:51 PM UTC

Mission description

The last H-II Transfer Vehicle "Kounotori" will be launched on an H-IIB 304 launch vehicle, carrying 6,200 kg (13,669 lbs) of supplies and science experiments to be conducted by astronauts aboard the International Space Station. Kounotori 9 will be the last original HTV spacecaft : its successor scheduled to launch in February 2022 will be the first of the new HTV-X version.

Vehicle

H-IIB 304

H2B · 304

Height

56.6 m

Diameter

5.2 m

LEO capacity

16,500 kg

Successful launches

9

Launch complex

Yoshinobu Launch Complex LP-2

Tanegashima Space Center, Japan

The Tanegashima Space Center is the largest rocket-launch complex in Japan. It is located on the southeastern tip of Tanegashima, an island located south of Kyushu, an island and region and Japan. It was established in 1969 when the National Space Development Agency of Japan (NASDA) was formed, and is now run by JAXA. The activities that take place at TNSC include assembly, testing, launching, and tracking satellites, as well as rocket engine firing tests.

Open map