H-II

H-II was built by MHI Aerospace Systems, Tobishima Plant and flew 7 launch attempts between Feb 3, 1994 and Nov 15, 1999; 5 succeeded and 2 failed.

7 launchessuccess rate 71.4%Japan

Launches per year

19941999

SuccessfulFailed

Spaceports

Tanegashima7

Launch agencies

NASDA7

Same family

H-IIA 202 35 H-IIA 2024 7 H-IIA 204 5 H-IIA 2022 3

All 7 launches

7 launches

Date	Mission	Spaceport	Country	Payloads	Outcome
Nov 15, 1999	MTSAT1999-F04	Tanegashima	Japan	1	Failure
Feb 21, 1998	COMETS1998-011	Tanegashima	Japan	1	Failure · 0.4
Nov 27, 1997	TRMM1997-074	Tanegashima	Japan	3	Success
Aug 17, 1996	ADEOS1996-046	Tanegashima	Japan	2	Success
Mar 18, 1995	SFU1995-011	Tanegashima	Japan	2	Success
Aug 28, 1994	ETS-61994-056	Tanegashima	Japan	1	Success
Feb 3, 1994	OREX1994-007	Tanegashima	Japan	2	Success

Source: GCAT launch list and launch vehicle tables, Jonathan C. McDowell (CC BY 4.0). Image: Wikidata/Commons for the rocket that most of its payloads list as their launcher.