Diamant B

Diamant B was built by Soci\'et\'e pour l'etude et la r\'ealisation d'engins ballistiques and flew 5 launch attempts between Mar 10, 1970 and May 21, 1973; 3 succeeded and 2 failed.

5 launchessuccess rate 60.0%France

Launches per year

19701973

SuccessfulFailed

Spaceports

Kourou5

Launch agencies

CNES5

Same family

Diamant A 4 Diamant BP.4 3

All 5 launches

5 launches

Date	Mission	Spaceport	Country	Payloads	Outcome
May 21, 1973	D-5B1973-U02	Kourou	France	2	Failure
Dec 5, 1971	D-2A Polaire1971-F14	Kourou	France	1	Failure
Apr 15, 1971	D-2A1971-030	Kourou	France	1	Success
Dec 12, 1970	Peole1970-109	Kourou	France	1	Success
Mar 10, 1970	DIAL Wissenschaftliche K1970-017	Kourou	France	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.