Zenit Flight History Page 2 of 2 Comprehensive Zenit Failure List Last Update 12/15/2015 by Ed Kyle Date Vehicle ID Site Payload Result ------------------------------------------------------------------ 4/13/1985 Zenit-2 TB 45/1 Tselina-2 dummy FTO 6/21/1985 Zenit-2 TB 45/1 Tselina-2 dummy FTO 12/28/1985 Zenit-2 TB 45/1 Tselina-2 (LEO) 10/4/1990 Zenit-2 TB 45/2 Tselina-2 FTO 8/30/1991 Zenit-2 TB 45/1 FTO 2/5/1992 Zenit-2 TB 45/1 FTO 5/20/1997 Zenit-2 TB 45/1 Tselina-2 FTO 9/9/1998 Zenit-2 22D TB 45/1 12xGlobalstar FTO 3/12/2000 Zenit-3SL/DMSL POR ICO F-1 FTO 6/29/2004 Zenit-3SL/DMSL SL20 POR Apstar 5 (EEO) 1/30/2007 Zenit 3SL/DMSL SL16 POR NSS-8 (5.92t) FTO 4/28/2008 Zenit 3SLB/DMSLB LL1 TB 45/1 Amos 3 (1.25 t) (GEO-) 2/1/2013 Zenit 3SL/DMSL SL48 POR Intelsat 27 FTO ------------------------------------------------------------------ Date ID Failure Description Result ------------------------------------------------------------------ 04/13/1985 2nd stg off early @400 sec (prop control) FTO 06/21/1985 2nd stg off early (prop control) FTO 12/28/1985 2nd stg no restart - incorrect orbit (LEO) 10/04/1990 1st stg engine T+4 sec - destroyed pad FTO 08/30/1991 2nd stg failure FTO 02/05/1992 2nd stg failure FTO 05/20/1997 exploded T+48 sec FTO 09/09/1998 22D Guidance fail during 2nd stg T+272 sec FTO 03/12/2000 2nd stg control 7 min (prelaunch error) FTO 06/29/2004 SL20 3rd stg 2nd burn off 54s early (electrical)(EEO) 01/30/2007 SL16 RD-171 eng failed at T-0, turbopump FOD FTO 04/28/2008 LL1 75 m/s shortfall, DM "programming error" (GEO-) 02/01/2013 SL48 RD-171M engine TVC failed, cut off 23 sec. FTO ------------------------------------------------------------------ Footnotes: # FTO: Failed to Orbit (EEO): Unintended Eliptical Earth Orbit (GTO): Unintended Geosynchronous Transfer Orbit (LEO): Unintended Low Earth Orbit List does not include 1/8/2001 Zenit-3SL launch abort just before planned liftoff. Abort call occurred after propellant flow "irreversible operation" into RD-171 engine but before engine ignition. Ships had to return to San Diego for first stage replacement. Stage involved was later refurbished. References: Jonathan's Space Report Launch Vehicle Database "http://www.planet4589.org/space/lvdb/index.html" Encylopedia Astronautica "http://www.astronautix.com/" Gunter's Space Page "http://www.skyrocket.de/space" Sea Launch User Guide, Rev C, March 1996, Sea Launch Company, LLC TRW Space Log 1957-1996, TRW Space & Electronics Group, Redondo Beach, CA. SpaceFlightNow "http://www.spaceflightnow.com"