Digest  Delta

Launcher

No. Mission Date Intern. Design Spacecraft Mass (t)   + extra motor

Thor-Delta

1   13.05.1960 failed

Echo 1

0.109  
2 HEO 12.08.1960  

Echo 1A

0.109
3 MEO 23.11.1960  

Tiros 2

0.127
4 VHTEO 25.03.1961  

Explorer 10

0.036 (internal)
5 MEO 12.07.1961  

Tiros 3

0.129  
6 VHEEO 16.08.1961  

Explorer 12 (EPE-A)

0.038 (internal)
7 MEO 08.02.1962  

Tiros 4

0.132  
8 MEO 07.03.1962  

OSO 1

0.208
9 EEO 26.04.1962  

Ariel 1

0.060
10 MEO 19.06.1962  

Tiros 5

0.130
11 EEO 10.07.1962  

Telstar 1

0.077
12 MEO 18.09.1962  

Tiros 6

0.128
 
Delta A 13 HEEO 02.10.1962  

Explorer 14 (EPE-B)

0.040  
14 HEEO 27.10.1962  

Explorer 15 (EPE-C)

0.045
 
Delta B 15 EEO 13.12.1962  

Relay 1

0.078  
16 GTO 14.02.1963 1963-04

Syncom 1

0.068 (internal)
17 EEO 03.04.1963 1963-09

Explorer 17 (AE-A)

0.184  
18 EEO 07.05.1963 1963-13

Telstar 2

0.080
19 MEO 19.06.1963 1963-24

Tiros 7

0.135
20 GTO 26.07.1963 1963-31

Syncom 2

0.067 (internal)
22 MEO 21.12.1963 1963-54

Tiros 8

0.130  
23 EEO 21.01.1964 1964-03

Relay 2

0.078
24   19.03.1964 failed

Explorer 20 (BE-A)

0.120
 
Delta C 21 VHEEO 27.11.1963 1963-46

Explorer 18 (IMP-A)

0.063 (internal)
26 VHEEO 04.10.1964 1964-60

Explorer 21 (IMP-B)

0.062
27 HEEO 21.12.1964 1964-86

Explorer 26 (EPE-D)

0.046  
28 MEO 22.01.1965 1965-04

Tiros 9

0.138
29 MEO 03.02.1965 1965-07

OSO 2

0.247
31 VHEEO 29.05.1965 1965-42

Explorer 28 (IMP-C)

0.059 (internal)
32 MEO 02.07.1965 1965-51

Tiros 10

0.138  
33   25.08.1965 failed

OSO-C

0.281
36 MPEO 03.02.1966 1966-08

ESSA 1

0.138
46 MEO 08.03.1967 1967-20

OSO 3

0.281
 
Delta C1 38 EEO 25.05.1966 1966-44

Explorer 32 (AE-B)

0.225

 
53 MEO 18.10.1967 1967-100

OSO 4

0.272
64 MEO 22.01.1969 1969-06

OSO 5

0.291

 

Delta D 25 GTO 19.08.1964 1964-47

Syncom 3

0.068 (internal)
30 GTO 06.04.1965 1965-28

Intelsat- I (1)

0.075
 
Delta E 34 HEO 06.11.1965 1965-89

Explorer 29 (GEOS-A)

0.175  
35 IPT 16.12.1965 1965-105

Pioneer 6

0.064 (internal)
37 MPEO 28.02.1966 1966-16

ESSA 2

   
41 MPEO 02.10.1966 1966-87

ESSA 3

0.148
45 MPEO 26.01.1967 1967-06

ESSA 4

0.132
48 MPEO 20.04.1967 1967-36

ESSA 5

0.145
 

Delta E1

39 LTO 01.07.1966 1966-58

Explorer 33 (IMP-D)

0.095 Star 13A
42 GTO 26.10.1966 1966-96

Intelsat-II (1)

0.170 (internal)
44 GTO 11.01.1967 1967-01

Intelsat-II (2)

 
47 GTO 23.03.1967 1967-26

Intelsat-II (3)

 
49 VHEEO 24.05.1967 1967-51

Explorer 34 (IMP-F)

0.074  
50 LTO 19.07.1967 1967-70

Explorer 35 (IMP-E)

0.107 Star 13A
52 GTO 28.09.1967 1967-94

Intelsat-II (4)

0.171 (internal)
54 MPEO 10.11.1967 1967-114

ESSA 6

0.132  
55 IPT 13.12.1967 1967-123

Pioneer 8, TETR 1

0.084 (internal)
56 HEO 11.01.1968 1968-02

Explorer 36 (GEOS-B)

0.212  
58 MPEO 16.08.1968 1968-69

ESSA 7

0.156
60 IPT 08.11.1968 1968-100

Pioneer 9, TETR 2

0.085 (internal)
61 VHEEO 05.12.1968 1968-109

HEOS 1

0.109  
62 MPEO 15.12.1968 1968-114

ESSA 8

0.145
65 HPEO 30.01.1969 1969-09

Isis 1

0.238
67 MPEO 26.02.1969 1969-16

ESSA 9

0.145
69 VHEEO 21.06.1969 1969-53

Explorer 41 (IMP-G)

0.079
84 HPEO 01.04.1971 1971-24

Isis 2

0.264
 
Delta G 43 LEO 14.12.1966 1966-114

Biosat 1

0.427  
51 LEO 07.09.1967 1967-83

Biosat 2

0.427
 
Delta J 57 LTO 04.07.1968 1968-55

Explorer 38 (RAE-A)

   (internal)
 
Delta L 73   27.08.1969 failed

Pioneer-E, TETR 3

0.087 (internal)
87 VHEEO 31.01.1972 1972-05

HEOS 2

0.117  
 
Delta M 59 GTO 18.09.1968 failed

Intelsat-III (1)

0.275 (internal)
63 GTO 19.12.1968 1968-116

Intelsat-III (3)

 
66 GTO 06.02.1969 1969-11

Intelsat-III (2)

 
68 GTO 22.05.1969 1969-45

Intelsat-III (4)

 
71 GTO 26.07.1969 1969-64

Intelsat-III (5)

 
74 GTO 22.11.1969 1969-101

Skynet-1A

0.269
75 GTO 15.01.1970 1970-03

Intelsat-III (6)

0.292
77 GTO 20.03.1970 1970-21

NATO 1

0.260
78 GTO 23.04.1970 1970-32

Intelsat-III (7)

 
79 GTO 23.07.1970 1970-55

Intelsat-III (8)

0.292
80 GTO 19.08.1970 1970-62

Skynet-1B

0.269
82 GTO 03.02.1971 1971-09

NATO 2

0.285

 

Delta N 70 LEO 29.06.1969 1969-56

Biosat 3

0.440  
72 MEO 09.08.1969 1969-68

OSO 6, PAC 1

0.650
85 MEO 29.09.1971 1971-83

OSO 7, TETR 4

0.655
88 LPEO 12.03.1972 1972-14

TD-1A

0.472
 
Delta N6 76 MPEO 23.01.1970 1970-08

Tiros-M (ITOS -A), OSCAR 5

0.324  
Delta N6 81 MPEO 11.12.1970 1970-106

NOAA 1, CEP 1

0.325
Delta M6 83 VHTEO 13.03.1971 1971-19

Explorer 43 (IMP-H)

0.391 (internal)
Delta N6 86 failed 21.10.1971 1971-91

ITOS-C

0.340  
 
Delta 0900 89 MPEO 23.07.1972 1972-58

Landsat 1 (ERTS 1)

0.816  
Delta 1604 90 VHTEO 23.09.1972 1972-73

Explorer 47 (IMP-I)

0.393 (internal)
Delta 0300 91 MPEO 15.10.1972 1972-82

NOAA 2, OSCAR 6

0.356  
Delta 0900 93 MPEO 11.12.1972 1972-97

Nimbus 5

0.770
Delta 0300 96   16.07.1973 failed

ITOS-E

0.340
Delta 1604 97 VHTEO 26.10.1973 1973-78

Explorer 50 (IMP-J)

0.398 (internal)
Delta 0300 98 MPEO 06.11.1973 1973-86

NOAA 3

0.340  
Delta 1900 99 EEO 16.12.1973 1973-101

Explorer 51 (AE-C)

0.659
Delta 2304 100 GTO 19.01.1974 1974-02

Skynet-IIA (1)

0.422 (internal)