| Por. | Dátum | Rok | Raketa | Náklad | Kozmodróm | Rampa | Poznámka |
| 1 | 1.1. | 1990 | Titan 3 Commercial | Skynet 4A, JCSat 2 | Cape Canaveral | SLC-40 | |
| 2 | 9.1. | 1990 | STS | Columbia STS-32 (Columbia F9), Leasat 5 (Syncom-4 5) | Cape Canaveral | LC-39A | |
| 3 | 17.1. | 1990 | Sojuz U | Kosmos 2055 (Zenit-8 89, Oblik 89) | Pleseck | LC-43/3 | |
| 4 | 18.1. | 1990 | Kosmos 3M | Kosmos 2056 (Strela-2M 47) | Pleseck | LC-133/3 | |
| 5 | 22.1. | 1990 | Ariane 40 | SPOT 2, UoSat 3, UoSat 4, PACSAT, DOVE, Webersat, LUSAT | Kourou | ELA-2 | |
| 6 | 23.1. | 1990 | Molnyja M (Blok-ML) | Molnyja-3 37 (Molnyja-3 53L) | Pleseck | LC-43/4 | |
| 7 | 24.1. | 1990 | M 3S-2 | Hiten (Muses A), Hagoromo (Muses A Lunar Orbiter) | Kagošima Učú Sentá | LP-M | |
| 8 | 24.1. | 1990 | Delta 6925 | GPS-2 6 (Navstar 18, USA 50) | Cape Canaveral | LC-17A | |
| 9 | 25.1. | 1990 | Sojuz U | Kosmos 2057 (Yantar-4K2 51, Kobalt 51) | Pleseck | LC-16/2 | |
| 10 | 30.1. | 1990 | Cyklon 3 | Kosmos 2058 (Tselina-R 2) | Pleseck | LC-32/1 | |
| 11 | 4.2. | 1990 | CZ 3 | DFH-2A 4 (STTW 4, ZX 3, ChinaSat 3) | Si-Čchang | LC-3 | |
| 12 | 6.2. | 1990 | Kosmos 3M | Kosmos 2059 (Duga-K 2), Romb (10) | Pleseck | LC-132/2 | |
| 13 | 7.2. | 1990 | H I (9 boost) | Momo 1B (MOS-1B), Orizuru (DEBUT), Fuji 1b (JAS-1b, Fuji-OSCAR 20, FO 20) | Tanegašima Učú Sentá | LP-N | |
| 14 | 11.2. | 1990 | Sojuz U2 | Sojuz TM-9 (7K-STM 60) | Bajkonur | LC-1/5 | |
| 15 | 14.2. | 1990 | Delta 6920 | LACE (Losat-L, USA 51), RME (Losat-R, USA 52) | Cape Canaveral | LC-17B | |
| 16 | 15.2. | 1990 | Proton K/DM-2 | Raduga 25 (Gran 35L) | Bajkonur | LC-81/23 | |
| 17 | 23.2. | 1990 | Ariane 44L | Superbird B, BS 2X (STC 1, Yuri 2X) | Kourou | ELA-2 | |
| 18 | 27.2. | 1990 | Kosmos 3M | Nadezhda 2 (Nadezhda 5, COSPAS 5) | Pleseck | LC-132/2 | |
| 19 | 28.2. | 1990 | Cyklon 3 | Okean 2 (Okean-O1 5) | Pleseck | LC-32/2 | |
| 20 | 28.2. | 1990 | STS | Atlantis STS-36 (Atlantis F6), Misty 1 (AFP-731, USA 53) | Cape Canaveral | LC-39A | |
| 21 | 28.2. | 1990 | Sojuz U2 | Progress M-3 (7K-TGM 203) | Bajkonur | LC-1/5 | |
| 22 | 14.3. | 1990 | Titan 3 Commercial | Intelsat VI-F3 (Intelsat 603) | Cape Canaveral | SLC-40 | |
| 23 | 14.3. | 1990 | Cyklon 2 | Kosmos 2060 (US-P 33) | Bajkonur | LC-90/?? | |
| 24 | 20.3. | 1990 | Kosmos 3M | Kosmos 2061 (Parus 68) | Pleseck | LC-133/3 | |
| 25 | 22.3. | 1990 | Sojuz U | Kosmos 2062 (Zenit-8 90, Oblik 90) | Pleseck | LC-43/4 | |
| 26 | 26.3. | 1990 | Delta 6925 | GPS-2 7 (Navstar 20, USA 54) | Cape Canaveral | LC-17A | |
| 27 | 27.3. | 1990 | Molnyja M (Blok-2BL) | Kosmos 2063 (US-K 62, Oko 66) | Pleseck | LC-43/3 | |
| 28 | 3.4. | 1990 | Sojuz U | Kosmos (2064) (Yantar-4K2 52, Kobalt 52) | Pleseck | LC-43/4 | |
| 29 | 3.4. | 1990 | Shavit | Ofeq 2 (Oz 2) | Palmachim | | |
| 30 | 5.4. | 1990 | Pegasus | Pegsat, SECS (Chalk Tercel 2, GLOMR 2, USA 55) | Edwards | RW04/22 | NB-52B |
| 31 | 6.4. | 1990 | Kosmos 3M | Kosmos 2064, Kosmos 2065, Kosmos 2066, Kosmos 2067, Kosmos 2068, Kosmos 2069, Kosmos 2070, Kosmos 2071 | Pleseck | LC-133/3 | |
| 32 | 7.4. | 1990 | CZ 3 | AsiaSat 1 | Si-Čchang | LC-3 | |
| 33 | 11.4. | 1990 | Atlas E Altair-3A | POGS & SSR, TEX, SCE, PDD | Vandenberg | SLC-3W | |
| 34 | 11.4. | 1990 | Sojuz U | Foton 3 (Foton 6) | Pleseck | LC-43/3 | |
| 35 | 13.4. | 1990 | Sojuz U | Kosmos 2072 (Yantar-4KS1 14, Terilen 14) | Bajkonur | LC-1/5 | |
| 36 | 14.4. | 1990 | Delta 6925 | Palapa B2R (NewSat 1) | Cape Canaveral | LC-17B | |
| 37 | 17.4. | 1990 | Sojuz U | Kosmos 2073 (Zenit-8 91, Oblik 91) | Pleseck | LC-43/4 | |
| 38 | 20.4. | 1990 | Kosmos 3M | Kosmos 2074 (Parus 69) | Pleseck | LC-133/3 | |
| 39 | 24.4. | 1990 | STS | Discovery STS-31 (Discovery F10), HST (Hubble) | Cape Canaveral | LC-39B | |
| 40 | 25.4. | 1990 | Kosmos 3M | Kosmos 2075 (Taifun-2 25), Romb (13) | Pleseck | LC-132/2 | |
| 41 | 26.4. | 1990 | Molnyja M (Blok-ML) | Molnyja-1T 77 (Molnyja-1T 86L) | Pleseck | LC-43/4 | |
| 42 | 28.4. | 1990 | Molnyja M (Blok-2BL) | Kosmos 2076 (US-K 63, Oko 67) | Pleseck | LC-16/2 | |
| 43 | 5.5. | 1990 | Sojuz U2 | Progress 42 (7K-TG 150) | Bajkonur | LC-1/5 | |
| 44 | 7.5. | 1990 | Sojuz U | Kosmos 2077 (Yantar-4K2 53, Kobalt 53) | Pleseck | LC-16/2 | |
| 45 | 9.5. | 1990 | Scout G1 | MACSAT 1, MACSAT 2 | Vandenberg | SLC-5 | |
| 46 | 15.5. | 1990 | Sojuz U | Kosmos 2078 (Yantar-1KFT 12, Kometa 12) | Bajkonur | LC-1/5 | |
| 47 | 19.5. | 1990 | Proton K/DM-2 | Kosmos 2079 (Uragan 36, GLONASS 746), Kosmos 2080 (Uragan 37, GLONASS 751), Kosmos 2081 (Uragan 38, GLONASS 752) | Bajkonur | LC-200/40 | |
| 48 | 22.5. | 1990 | Zenit 2 | Kosmos 2082 (Tselina-2 7) | Bajkonur | LC-45/2 | |
| 49 | 29.5. | 1990 | Sojuz U | Resurs-F 6 (Resurs-F1 50L 9) | Pleseck | LC-43/4 | |
| 50 | 31.5. | 1990 | Proton K | Kristall (77KST, Kvant 3) | Bajkonur | LC-200/39 | |