Listing of Explorer missions and experiments
Satellite Name NSSDC ID Identification Contact
Explorer 1 58-001A Explorer 1 02/01/58 US
58-001A-01 Expl 1, Energetic Particles Exp Van Allen
58-001A-02 Explorer 1, Micrometeorite Manring
58-001A-03 Explorer 1, Atmos Drag Density Jacchia
Explorer 2 EXPLR2 Explorer 2, Failed 03/05/58 US
Explorer 3 58-003A Explorer 3 03/26/58 US
58-003A-01 Expl 3, Cosmic Ray Van Allen
58-003A-02 Explorer 3, Micrometeorite Manring
Explorer 4 58-005A Explorer 4,1958 Epsilon, 07/26/58 US
58-005A-01 Explorer 4,Charged Particle Det Van Allen
Explorer 5 EXPLR5 Explorer 5, Failed 08/24/58 ARPA
Explorer 6 59-004A Explorer 6 08/07/59 USAF-NASA
59-004A-01 Expl 6,Triple Coinc Prop Counter Simpson
59-004A-02 Expl 6,Scintillation Counter Sonett
59-004A-03 Expl 6,Ion Ch+GM(E/1.55, 2.86,P) Winckler
59-004A-04 Expl 6,Search Coil Magnetometer Sonett
59-004A-05 Expl 6,Television Baker
59-004A-06 Expl 6,Micrometeorites Dubin
59-004A-07 Expl 6,VLF Receiver Helliwell
59-004A-08 Expl 6,Fluxgate Magnetometer Coleman
59-004A-09 Expl 6,Beacon(108+378MHZ) Graves
Explorer 7 59-009A Explorer 7 10/13/59 NASA
59-009A-01 Explorer 7,Thermal Radiation Suomi
59-009A-02 Explorer 7,Solar Radiation Friedman
59-009A-03 Explorer 7,Heavy Prim Cosmic Ray Pomerantz
59-009A-04 Explorer 7,Radiation + Sol Proton Van Allen
59-009A-05 Explorer 7,Micrometeorite Lagow
59-009A-06 Explorer 7,RF Beacon (Zone) Swenson
Explorer 8 60-014A Explorer 8 11/03/60 NASA-GSFC
60-014A-01 Explorer 8,RF Impedance Kane
60-014A-02 Explorer 8,Ion Traps Bourdeau
60-014A-03 Explorer 8,Langmuir Probe Berg
60-014A-04 Explorer 8,Micrometeorites Berg
60-014A-05 Explorer 8,Micrometeorite McCracken
60-014A-06 Explorer 8,Electric Field Meter Donley
60-014A-07 Explorer 8,Atmos Drag Density Jacchia
Explorer 9 61-004A Explorer 9,Balloon 02/16/61 NASA-LARC
61-004A-01 Explorer 9,Atmospheric Drag Osullivan
Explorer 10 61-010A P 14 03/25/61 NASA-GSFC
61-010A-01 P 14,RB-Vap+Flux-G Magnetometers Heppner
61-010A-02 P 14,Faraday Cup Plasma Probe Bridge
61-010A-03 P 14,Sun-Moon-Earth Aspect Sensor Albus
Explorer 11 61-013A S 15 04/27/61 NASA-GSFC
61-013A-01 S 15,Gamma Ray Telescope Kraushaar
61-013A-02 S 15,Charged Particle Garmire
Explorer 12 61-020A EPE-A 08/16/61 NASA-GSFC
61-020A-01 EPE-A,Electrostatic Analyzer Bader
61-020A-02 EPE-A,3-Axis Flux Magnetometer Cahill
61-020A-03 EPE-A,Charged Particle Experiment Van Allen
61-020A-04 EPE-A,CR Scint + Dbl Scint Tele McDonald
61-020A-05 EPE-A,0.1-10MeV Prot+Elec Scint Davis
61-020A-06 EPE-A,Solar Cell Damage Longanekr
Explorer 13 61-022A S 55A 08/25/61 NASA-LARC
61-022A-01 S 55A,Pressurized Cell Gurtler
61-022A-02 S 55A,Copper Wire Card Secretan
61-022A-03 S 55A,Cadmium Sulfide Cell Secretan
61-022A-04 S 55A,Impact Detection Beswick
61-022A-05 S 55A,Grid Detectors
Explorer 14 62-051A EPE-B 10/02/62 NASA-GSFC
62-051A-01 EPE-B,Electrostatic Analyzer Wolfe
62-051A-02 EPE-B,Fluxgate Magnetometer Cahill
62-051A-03 EPE-B,Trapped Particles Van Allen
62-051A-04 EPE-B,C.R.Scint+DBL Scint Tele McDonald
62-051A-05 EPE-B,0.1-10 MeV Prtn Elect Scint Davis
62-051A-06 EPE-B,Solar Aspect Sensor Albus
62-051A-07 EPE-B,Electrolytic Timer Exp. Libby
62-051A-08 EPE-B,Solar Cell Damage Exp. Longanekr
Explorer 15 62-059A EPE-C 10/27/62 NASA-GSFC
62-059A-01 EPE-C,Electron Energy Distr Brown
62-059A-02 EPE-C,Omni+Dir(E/5,.5 P 40-110) McIlwain
62-059A-03 EPE-C,Angular Distribution Brown
62-059A-04 EPE-C,Comb. With 62-059A-02 McIlwain
62-059A-05 EPE-C,0.1-10MeV Prot+Elect Scint Davis
62-059A-06 EPE-C,Fluxgate Magnetometer Cahill
Explorer 16 62-070A S 55B 12/16/62 NASA-LARC
62-070A-01 S 55B,Pressurized Cells Gurtler
62-070A-02 S 55B,Grid Detectors Davison
62-070A-03 S 55B,Copper Wire Card Secretan
62-070A-04 S 55B,Micrometeorite Beswick
62-070A-05 S 55B,Cadium Sulphide Cell Secretan
Explorer 17 63-009A AE-A 04/03/63 NASA-GSFC
63-009A-01 AE-A,Mass Spectrometer Reber
63-009A-02 AE-A,Electrostatic Probes Brace
63-009A-03 AE-A,Pressure Gauge Newton
Explorer 18 63-046A IMP-A 11/27/63 NASA-GSFC
63-046A-01 IMP-A,Retard Potent Anal, E+P Serbu
63-046A-02 IMP-A,Fluxgate Magnetometer Ness
63-046A-03 IMP-A,C.R. Protons(R vs DE/DX) Simpson
63-046A-04 IMP-A,Cosmic Rays (E vs DE/DX) McDonald
63-046A-05 IMP-A,Energetic Particle Exp Anderson
63-046A-06 IMP-A,Electrostatic Analyzer Wolfe
63-046A-07 IMP-A,Faraday Cup Bridge
Explorer 19 63-053A AD-A 12/19/63 NASA-LARC
63-053A-01 AD-A,Nonsyst Changes Air Density Jacchia
63-053A-02 AD-A,Systematic Changes Air Den. Keating
Explorer 20 64-051A IE-A 08/25/64 NASA-NBS
64-051A-01 IE-A,Fixed Freq Ionosonde Knecht
64-051A-02 IE-A,Ion Probe Boyd
64-051A-03 IE-A,Cosmic Noise Stone
Explorer 21 64-060A IMP-B 10/04/64 NASA-GSFC
64-060A-01 IMP-B,Retard Potent Anal, E + P Serbu
64-060A-02 IMP-B,Fluxgate Magnetometer Ness
64-060A-03 IMP-B,C.R. Protons (R vs DE/DX) Simpson
64-060A-04 IMP-B,Cosmic Rays (E vs DE/DX) McDonald
64-060A-05 IMP-B,Total Ionization Experiment Anderson
64-060A-06 IMP-B,Electrostatic Analyzer Wolfe
64-060A-07 IMP-B,Faraday Cup Bridge
Explorer 22 64-064A BE-B 10/10/64 NASA-APL
64-064A-01 BE-B,RF Beacon Blumle
64-064A-02 BE-B,Langmuir Probe Brace
64-064A-03 BE-B,Laser Reflector Plotkin
64-064A-04 BE-B,US Navy Doppler Anderle
Explorer 23 64-074A S 55C 11/06/64 NASA-LARC
64-074A-01 S 55C,Pressurized Cells Gurtler
64-074A-02 S 55C,Impact Detectors Holden
64-074A-03 S 55C,Cadium Sulfide Cells Secretan
64-074A-04 S 55C,Capacity Detectors Siviter
Explorer 24 64-076A AD-B 11/21/64 NASA-LARC
64-076A-01 AD-B,Nonsyst Changes Air Density Jacchia
64-076A-02 AD-B,Systematic Changes Air Den. Keating
Explorer 25 64-076B Injun 4 11/21/64 SUI-GSFC
64-076B-01 Injun 4, See 64-076B Van Allen
64-076B-02 Injun 4,Retarding Potential Anal Sagalyn
64-076B-03 Injun 4,GM Detectors (7) Van Allen
64-076B-04 Injun 4,P-N Junction Detector Van Allen
64-076B-05 Injun 4,CDS Detector Van Allen
64-076B-06 Injun 4,Plastic Scintillators Van Allen
64-076B-07 Injun 4, Deleted Mag-JJB See Rmk Van Allen
Explorer 26 64-086A EPE-D 12/21/64 NASA-GSFC
64-086A-01 EPE-D,Charged Particle Brown
64-086A-02 EPE-D,Electron Proton McIlwain
64-086A-03 EPE-D,Magnetic Field Cahill
64-086A-04 EPE-D,0.1-10MeV Prot+Elec Scint Davis
64-086A-05 EPE-D,Solar Cell Damage Slifer
Explorer 27 65-032A BE-C 04/29/65 NASA-APL
65-032A-01 BE-C,RF Beacon Blumle
65-032A-02 BE-C,Langmuir Probe Brace
65-032A-03 BE-C,Laser Reflector Berbert
65-032A-04 BE-C,Navy Doppler Anderle
Explorer 28 65-042A IMP-C 05/29/65 NASA-GSFC
65-042A-01 IMP-C,Retard Potent Anal,E + P Serbu
65-042A-02 IMP-C,Magnetometers Ness
65-042A-03 IMP-C,C.R. Protons (R vs DE/DX) Simpson
65-042A-04 IMP-C,Cosmic Rays (E vs DE/DX) McDonald
65-042A-05 IMP-C,Total Ionization Exp Anderson
65-042A-06 IMP-C,Electrostatic Analyzer Wolfe
65-042A-07 IMP-C,Faraday Cup Bridge
Explorer 29 65-089A GEOS 1 11/06/65 NASA-OSSA
65-089A-01 GEOS 1,Optical Beacon System Williston
65-089A-02 GEOS 1,Laser Corner Reflector Plotkin
65-089A-03 GEOS 1,Doppler System Anderle
65-089A-04 GEOS 1,SECOR (US Army) McCall
65-089A-05 GEOS 1,NASA Range and Rate Berbert
65-089A-06 GEOS 1,NASA Minitrack Kohout
Explorer 30 65-093A SOLRAD 8 11/19/65 NASA-NRL
65-093A-01 SOLRAD 8,Solar Radiation Kreplin
Explorer 31 65-098B DME-A 11/29/65 NASA-APL
65-098B-01 DME-A,Thermal Ion Probe Maier
65-098B-02 DME-A,Cyl. Electrostatic Probes Brace
65-098B-03 DME-A,Electron Temperature Probe Willmore
65-098B-04 DME-A,Spherical Ion Mass Spectrom Willmore
65-098B-05 DME-A,Magnetic Ion Mass Spect Hoffman
65-098B-06 DME-A,Thermal Electron Probe Maier
65-098B-07 DME-A,Energetic Electron Curr Mon Maier
Explorer 32 66-044A AE-B 05/25/66 NASA-GSFC
66-044A-01 AE-B,RF Ion Mass Brinton
66-044A-02 AE-B,Neutral Mag Mass Spect Reber
66-044A-03 AE-B,Atmospheric Drag Jacchia
66-044A-04 AE-B,Redhead Ioniz Gauges Newton
66-044A-05 AE-B,Elect Temp and Density Brace
Explorer 33 66-058A IMP-D 07/01/66 NASA-GSFC
66-058A-01 IMP-D,Magnetometer Ness
66-058A-02 IMP-D,Retard Potent Anal, E+P Serbu
66-058A-03 IMP-D,3 Axis Fluxgate Magnetomtr Sonett
66-058A-04 IMP-D,Ion Chamber+Geiger Counter Anderson
66-058A-05 IMP-D,GM Cntr+Solid State Detect Van Allen
66-058A-06 IMP-D,Faraday Cup Bridge
66-058A-07 IMP-D,Solar Cell Damage Slifer
Explorer 34 67-051A IMP-F 05/24/67 NASA-GSFC
67-051A-01 IMP-F,Low Energy Telescope Brown
67-051A-02 IMP-F,Ion Chamber Anderson
67-051A-03 IMP-F,C.R. Proton (R vs DE/DX) Simpson
67-051A-04 IMP-F,LEPEDEA,Low Energy Particle Van Allen
67-051A-05 IMP-F,Cosmic Ray Anisotropy McCracken
67-051A-06 IMP-F,Electrostatic Analyzer Harrison
67-051A-07 IMP-F,Solar Proton Monitor Bostrom
67-051A-08 IMP-F,Elect Analyzer + V Select Ogilvie
67-051A-09 IMP-F,Low Energy Proton+Alpha Det McDonald
67-051A-10 IMP-F,Cosmic Rays (E vs DE/DX) McDonald
67-051A-11 IMP-F,Magnetic Field Experiment Ness
Explorer 35 67-070A IMP-E 07/19/67 NASA-GSFC
67-070A-01 IMP-E,GM Cntr + Solid State Det Van Allen
67-070A-02 IMP-E,Energetic Particle Flux Anderson
67-070A-03 IMP-E,3Axis Fluxgate Magnetometer Sonett
67-070A-04 IMP-E,Magnetometer Ness
67-070A-05 IMP-E,Micrometeorites Alexander
67-070A-06 IMP-E,Faraday Cup Bridge
67-070A-07 IMP-E,Retard Potential Anal, E+P Serbu
67-070A-08 IMP-E,Cislunar RF Beacon Peterson
67-070A-09 IMP-E,Selenodetic Studies Kaula
67-070A-10 IMP-E,Solar Cell Damage Slifer
Explorer 36 68-002A GEOS 2 01/11/68 NASA-APL
68-002A-01 GEOS 2,Optical Beacon System Williston
68-002A-02 GEOS 2,Laser Corner Reflector Plotkin
68-002A-03 GEOS 2,Navy Doppler System Anderle
68-002A-04 GEOS 2,US Army SECOR System McCall
68-002A-05 GEOS 2,Goddard RANDRR System Berbert
68-002A-06 GEOS 2,C-Band Radar System Stanley
68-002A-07 GEOS 2,NASA Minitrack Network Kohout
68-002A-08 GEOS 2,Precipitating Electrons Bostrom
68-002A-09 GEOS 2,Magnetometer Armstrong
Explorer 37 68-017A SOLRAD 9 03/05/68 USN
68-017A-01 SOLRAD 9,Solar Radiation Kreplin
Explorer 38 68-055A RAE-A 07/04/68 NASA-GSFC
68-055A-01 RAE-A,Radio Astronomy 9 Freq. V Stone
68-055A-02 RAE-A,Radio Bursts Receivers Stone
68-055A-03 RAE-A,Capacitance Probe Stone
68-055A-04 RAE-A,Impedance Probe Stone
68-055A-05 RAE-A,Electron Density Stone
Explorer 39 68-066A AD-C 08/08/68 NASA-LARC
68-066A-01 AD-C,Nonsyst Changes Air Density Jacchia
68-066A-02 AD-C,Systematic Changes Air Den. Keating
Explorer 40 68-066B Injun 5 08/08/68 SUI
68-066B-01 INJUN 5,L Engr Pr+El Diff En Anal Frank
68-066B-02 INJUN 5,VLF Receiver,30cps-16kc Gurnett
68-066B-03 INJUN 5,S.S. Det.(Proton,Elect) Van Allen
68-066B-04 INJUN 5,Spherical Ret. Pot. Anal. Sagalyn
68-066B-05 INJUN 5,Delet by JJB,See Remarks
68-066B-06 INJUN 5,Delet by JJB, See Remarks
Explorer 41 69-053A IMP-G 06/21/69 NASA-GSFC
69-053A-01 IMP-G,Low Energy Telescope Brown
69-053A-02 IMP-G,Ion Chamber Anderson
69-053A-03 IMP-G,Cos Ray Protons(R vs DE/DX) Simpson
69-053A-04 IMP-G,LEPEDEA,Low Ener Prot+Elect Frank
69-053A-05 IMP-G,Cosmic Ray Aniotropy McCracken
69-053A-06 IMP-G,Elect Anal (Rpl by 12+13) Harrison
69-053A-07 IMP-G,Solar Proton Monitor Bostrom
69-053A-08 IMP-G,Electrostatic Plasma Analy Ogilvie
69-053A-09 IMP-G,Low Energy Proton+Alpha Det McDonald
69-053A-10 IMP-G,Cosmic Rays (E vs DE/DX) McDonald
69-053A-11 IMP-G,Magnetic Field Experiment Ness
69-053A-12 IMP-G,Channeltron Particle Detect Anderson
69-053A-13 IMP-G,Second LEPEDEA Frank
Explorer 42 70-107A Uhuru 12/12/70 NASA-GSFC
70-107A-01 SAS-A,X-Ray All-Sky Survey Giacconi
Explorer 43 71-019A IMP-I 03/13/71 NASA-GSFC
71-019A-01 IMP-I,Three Axis Magnetometer Ness
71-019A-02 IMP-I,DC Electric Fields Aggson
71-019A-03 IMP-I,Iowa AC Elect+Mag Fields Gurnett
71-019A-04 IMP-I,Solar Plasma Elect Analyzer Ogilvie
71-019A-05 IMP-I,Elect + Proton,25eV-50KeV Frank
71-019A-06 IMP-I,GM Detector Proton+Electron Anderson
71-019A-07 IMP-I,Solar Proton Monitor Bostrom
71-019A-08 IMP-I,Cosmic Rays (E vs DE/DX) McDonald
71-019A-09 IMP-I,Cosmic Rays Nuclear Comp Simpson
71-019A-10 IMP-I,Solar Elect Scintillator Cline
71-019A-11 IMP-I,Plasma Bame
71-019A-12 IMP-I,Minn AC Elec + Mag Fields Kellog
71-019A-13 IMP-I,Michigan Radio Astronomy Haddock
71-019A-14 IMP-I,Deleted by CDW
71-019A-15 IMP-I,UMD/GSFC Radio Astronomy Erickson
71-019A-16 IMP-I,GSFC AC Electric Fields Aggson
71-019A-17 IMP-I,Project AC E+B Fields Gurnett
71-019A-18 IMP-I,Project Radio Astronomy Erickson
Explorer 44 71-058A SOLRAD 10 07/08/71 USN-NASA
71-058A-01 SOLRAD 10,Solar X-Ray UV Detect Kreplin
71-058A-02 SOLRAD 10,Stellar X-Ray Telescope Kreplin
Explorer 45 71-096A S-Cubed A 11/15/71 NASA-GSFC
71-096A-01 S-Cubed A,0.8-25KeV Ele+Prt Anal Hoffman
71-096A-02 S-Cubed A,25-872 KeV Prot+Alp Det Fritz
71-096A-03 S-Cubed A,35-400KeV Elect-SS Det Williams
71-096A-04 S-Cubed A,Fluxgate Magnetometers Cahill
71-096A-05 S-Cubed A,Search Coil Magnetom Cahill
71-096A-06 S-Cubed A,DC Electric Field Meas Maynard
71-096A-07 S-Cubed A,AC Electric Field Meas Gurnett
Explorer 46 72-061A Meteoroid Technology Sat 08/13/72 NASA-LARC
72-061A-01 Meteo.Tech.Sat.,Bumper Panels Humes
72-061A-02 Meteo.Tech.Sat.,Meteoroid Veloc Alvarez
72-061A-03 Meteo.Tech.Sat.,Impact Flux Alvarez
Explorer 47 72-073A IMP-H 09/23/72 NASA-GSFC
72-073A-01 IMP-H,Tri-Axis Magnetometer Ness
72-073A-02 IMP-H,Solar Plasma, Faraday Cup Bridge
72-073A-03 IMP-H,Solar Ions+Electron,100KeV Gloeckler
72-073A-04 IMP-H,LEPEDEA 25eV - 50KeV Frank
72-073A-05 IMP-H,Elect+Proton Tele gr 50KeV Williams
72-073A-06 IMP-H,Electrons+H+He Sld Stone
72-073A-07 IMP-H,Cosmic Ray Nclr Comp Simpson
72-073A-08 IMP-H,Particle Telescope+GM Tubes Krimigis
72-073A-09 IMP-H,Cosmic Rays(E vs DE/DX) McDonald
72-073A-10 IMP-H,Plasma Electro Analyzer Bame
72-073A-11 IMP-H,Plasma Wave Experiment Scarf
72-073A-12 IMP-H,Ion Composition Ogilvie
72-073A-13 IMP-H,Solar Electrons Cline
Explorer 48 72-091A SAS-B 11/15/72 NASA-GSFC
72-091A-01 SAS-B,Hi-Energy Gamma-Ray Tele Fichtel
Explorer 49 73-039A RAE-B 06/10/73 NASA-GSFC
73-039A-01 RAE-B,Radio Ast 9 Freq V Ant Stone
73-039A-02 RAE-B,Radio Burst Receiver Stone
73-039A-03 RAE-B,Impedance Probe Stone
Explorer 50 73-078A IMP-J 10/26/73 NASA-GSFC
73-078A-01 IMP-J,Tri-Axis Magnetometer Lepping
73-078A-02 IMP-J,Solar Plasma, Faraday Cup Lazarus
73-078A-03 IMP-J,Solar Ions+Electrons,100KeV Gloeckler
73-078A-04 IMP-J,Elect + Proton,25eV-50KeV Frank
73-078A-05 IMP-J,Elect + Proton, Tele Gr Williams
73-078A-06 IMP-J,Elec+H+He Solid St Tele Stone
73-078A-07 IMP-J,Cosmic Ray Nuclear Comp Simpson
73-078A-08 IMP-J,Particle Tele + GM Tubes Krimigis
73-078A-09 IMP-J,Cosmic Rays(E vs DE/DX) McDonald
73-078A-10 IMP-J,Plasma,Electro. Analyzer Bame
73-078A-11 IMP-J,DC Electric Fields Aggson
73-078A-12 IMP-J,AC Electric,Magnetic Fields Gurnett
Explorer 51 73-101A AE-C 12/16/73 NASA-GSFC
73-101A-01 AE-C,Cyl Electrostatic Probe(CEP) Brace
73-101A-02 AE-C,Tri-Axis Acc Sys (MESA) Champion
73-101A-03 AE-C,Photoelect. Sectrom (PES) Doering
73-101A-04 AE-C,Retard Potent Analyzer (RPA) Hanson
73-101A-05 AE-C,Extreme Sol UV Monitor(ESUM) Heath
73-101A-06 AE-C,Solar EUV Spectrometer(EUVS) Hinteregg
73-101A-07 AE-C,Open Source Spectrom (OSS) Nier
73-101A-08 AE-C,Neutral Atmos Comp Exp(NACE) Pelz
73-101A-09 AE-C,Neutral Atmos Temp Exp(NATE) Spencer
73-101A-10 AE-C,Mag Ion Mass Spectrom(MIMS) Hoffman
73-101A-11 AE-C,Bennett Ion Mass Spect(BIMS) Brinton
73-101A-12 AE-C,Low Energy Elect Exp (LEE) Hoffman
73-101A-13 AE-C,UV Nitric Oxide Exper (UVNO) Barth
73-101A-14 AE-C,Visible Airglow Exp (VAE) Hays
73-101A-15 AE-C,Cold Cathode Pres Gauge(PSB) Rice
73-101A-16 AE-C,Capac. Pressure Gauge (PSA) Rice
73-101A-17 AE-C,Magnetometer (MAG) Zmuda
73-101A-18 AE-C,Temperature Alarm (TAL) Caruso
Explorer 52 74-040A Hawkeye 1 06/03/74 NASA-LARC
74-040A-01 Hawkeye,Magnetometer Van Allen
74-040A-02 Hawkeye,LEPEDEA Frank
74-040A-03 Hawkeye,ELF-VLF Gurnett
Explorer 53 75-037A SAS-C 05/07/75 NASA-GSFC
75-037A-01 SAS-C,Extragalactic 1.5-10KeV Clark
75-037A-02 SAS-C,Scorpio Monitor 0.4-80KeV Clark
75-037A-03 SAS-C,Galactic Abs. 0.2-10KeV Clark
75-037A-04 SAS-C,Galactic Monitor 1.8-8KeV Clark
Explorer 54 75-096A AE-D 10/06/75 NASA-GSFC
75-096A-01 AE-D,Cyl Electrost Probe (CEP) Brace
75-096A-02 AE-D,Tri-Ax Acc System (MESA) Champion
75-096A-03 AE-D,Photoelect Spect (PES) Doering
75-096A-04 AE-D,Retard Potent Analyzer(RPA) Hanson
75-096A-06 AE-D,Solar EUV Spect (EUVS) Hinteregg
75-096A-07 AE-D,Open Source Spect (OSS) Nier
75-096A-08 AE-D,Neut Atmos Comp Exp (NACE) Hedin
75-096A-09 AE-D,Neut Atmos Temp Exp (NATE) Spencer
75-096A-10 AE-D,Mag Ion Mass Spect (MIMS) Hoffman
75-096A-11 AE-D,UV Nitric Oxide Exp(UVNO) Barth
75-096A-12 AE-D,Low Energy Electron Exp(LEE) Hoffman
75-096A-13 AE-D,Visible Airglow Exp (VAE) Hays
75-096A-14 AE-D,Capacitance Press Gauge(PSA) Rice
75-096A-15 AE-D,Cold Cath Press Gauge (PSB) Rice
75-096A-17 AE-D,Reflected Gas (MRMU) Scialdone
75-096A-18 AE-D,Plan Atmos Comp Test(PACT) Niemann
Explorer 55 75-107A AE-E 11/20/75 NASA-GSFC
75-107A-01 AE-E,CEP-Cyl Electrostatic Probe Brace
75-107A-02 AE-E,Tri-Axial Acc Sys (MESA) Champion
75-107A-03 AE-E,PES-Photoelect Spectrometer Doering
75-107A-04 AE-E,RPA-Retarding Potent Anal Hanson
75-107A-05 AE-E,Extrm Solar UV Monit(ESUM) Heath
75-107A-06 AE-E,Solar EUV Spect (EUVS) Hinteregg
75-107A-07 AE-E,Open Source Spectrom (OSS) Nier
75-107A-08 AE-E,Neut Atmos Comp Exp (NACE) Hedin
75-107A-09 AE-E,Neut Atmos Temp Exp (NATE) Spencer
75-107A-10 AE-E,Bennett Ion Mass Spec(BIMS) Brinton
75-107A-11 AE-E,Visible Airglow Exp (VAE) Hays
75-107A-12 AE-E,Capacitance Press Gauge(PSB) Rice
75-107A-13 AE-E,Cold Cath Press Gauge (PSA) Rice
75-107A-16 AE-E,Backscatter UV Spect (BUV) Heath
75-107A-17 AE-E,Temperature Alarm (TAL) Caruso
75-107A-18 AE-E,Radiation Damage Exp (CREM) Cliff
75-107A-19 AE-E,Ener Analyz Spec Test (EAST) Hoffman
Explorer 56 77-102A ISEE 1 10/22/77 NASA-GSFC
77-102A-01 ISEE 1,Fast Plasma & Sol Wind Ion Bame
77-102A-02 ISEE 1,Fast Electrons Ogilvie
77-102A-03 ISEE 1,Hot Plasma Frank
77-102A-04 ISEE 1,Fluxgate Magnetometer Russell
77-102A-05 ISEE 1,Low Energy Cosmic Rays Gloeckler
77-102A-06 ISEE 1,Quasi-Static Electric Fld Cattell
77-102A-07 ISEE 1,Plasma Waves Gurnett
77-102A-08 ISEE 1,Plasma Density Harvey
77-102A-09 ISEE 1,Energetic Elect & Protons Williams
77-102A-10 ISEE 1,Electrons and Protons Anderson
77-102A-11 ISEE 1,DC Electric Fields-GSFC Heppner
77-102A-12 ISEE 1,Ion Composition Lennartss
77-102A-13 ISEE 1,VLF Wave Propagation Helliwell
77-102A-14 ISEE 1,Gamma-Ray Bursts Cline
Explorer 57 78-012A IUE 01/26/78 NASA-ESA
78-012A-01 IUE,Ultraviolet Spectrograph NASA-GSFC
78-012A-02 IUE,Particle Flux Monitor Bostrom
Explorer 58 78-041A HCMM 04/26/78 NASA-OA
78-041A-01 HCMM,Radiometer (HCMR) Barnes
Explorer 59 78-079A ISEE 3 08/12/78 NASA-GSFC
78-079A-01 ISEE 3,Solar Wind Plasma Gosling
78-079A-02 ISEE 3,Magnetic Fields Smith
78-079A-03 ISEE 3,Low-Energy Cosmic Rays Gloeckler
78-079A-04 ISEE 3,Med Energy Cosmic Rays Von Rosen
78-079A-05 ISEE 3,Hi Energy Cosmic Rays Wiedenbec
78-079A-06 ISEE 3,Cosmic Ray Electrns,Nuclei Evenson
78-079A-07 ISEE 3,Plasma Waves Greenstad
78-079A-08 ISEE 3,Energetic Protons Hynds
78-079A-09 ISEE 3,Intplan & Solar Electrons Anderson
78-079A-10 ISEE 3,Radio Mapping Steinberg
78-079A-11 ISEE 3,Solar Wind Ion Composition Ogilvie
78-079A-12 ISEE 3,High-Energy Cosmic Rays Stone
78-079A-13 ISEE 3,Ground Based Solar Studies Wilcox
78-079A-14 ISEE 3,X- and Gamma-Ray Bursts Anderson
78-079A-15 ISEE 3,Gamma-Ray Bursts Teegarden
Explorer 60 79-013A SAGE 02/18/79 NASA-OA
79-013A-01 SAGE,Strat Aero & Gas Exper McCormick
Explorer 61 79-094A Magsat 10/30/79 NASA-GSFC
79-094A-01 Magsat,Scalar Magnetometer Langel
79-094A-02 Magsat,Vector Magnetometer Langel
Explorer 62 81-070A Dynamics Explorer 1 08/03/81 NASA-GSFC
81-070A-01 DE 1,Magnetic Field Obs(MAG-A) Sugiura
81-070A-02 DE 1,Plasma Wave Instrument(PWI) Shawhan
81-070A-03 DE 1,Spin Scan Auror Imager(SAI) Frank
81-070A-04 DE 1,Retard Ion Mass Spec(RIMS) Chappell
81-070A-05 DE 1,Hi Alt Plasma Instrum(HAPI) Burch
81-070A-06 DE 1,Energet Ion Comp Spec(EICS) Shelley
81-070A-07 DE 1,Auroral Physics Investig Maggs
81-070A-08 DE 1,Cont&Nat Wave-Part Interact Helliwell
Explorer 63 81-070B Dynamics Explorer 2 08/03/81 NASA-GSFC
81-070B-01 DE 2,Magnetic Field Obs(MAG-B) Sugiura
81-070B-02 DE 2,Vector E Field Instr(VEFI) Maynard
81-070B-03 DE 2,Neut Atmos Comp Spect(NACS) Carignan
81-070B-04 DE 2,Wind & Temp Spectrom(WATS) Spencer
81-070B-05 DE 2,Fabry-Perot Interfer(FPI) Hays
81-070B-06 DE 2,Ion Drift Meter (IDM) Heelis
81-070B-07 DE 2,Retarding Poten Analyz(RPA) Hanson
81-070B-08 DE 2,Low Alt Plasma Instr(LAPI) Winningha
81-070B-09 DE 2,Langmuir Probe Instr(LANG) Brace
81-070B-10 DE 2,Magnet Ener Coupling to Atm Nagy
81-070B-11 DE 2,Neut-Plasma Interact Invest Roble
81-070B-12 DE 2,Atmos Dynam and Energet Inv Mayr
81-070B-13 DE 2,Low Alt Plas Invest-Hi Resol Hoffman
Explorer 64 81-100A SME 10/06/81 NASA-OSS
81-100A-01 SME,Limb View UV Ozone Spect Barth
81-100A-02 SME,Infrared Radiometer Barth
81-100A-03 SME,Near IR(1.27-Mircon)Spectrom Barth
81-100A-04 SME,Visible Nitrogen Dioxide Barth
81-100A-05 SME,Solar UV Monitor Barth
81-100A-06 SME,Solar Proton Alarm Barth
Explorer 65 84-088A AMPTE/CCE 08/16/84 NASA-GSFC
84-088A-01 AMPTE/CCE,Hot Plasma Composition Shelley
84-088A-02 AMPTE/CCE,Med Energy Part Analyz McEntire
84-088A-03 AMPTE/CCE,Charge-E-Mass Spectrom Gloeckler
84-088A-04 AMPTE/CCE,Plasma Wave Experiment Scarf
84-088A-05 AMPTE/CCE,CCE Magnetometer Potemra
Explorer 66 89-089A Cosmic Background Explor 11/18/89 NASA-GSFC
89-089A-01 COBE,Far IR Absolute Spectrophot Mather
89-089A-02 COBE,Diffuse IR Background Exper Hauser
89-089A-03 COBE,Differential Microwave Radio Smoot
Explorer 67 92-031A EUVE 06/07/92 NASA
92-031A-01 EUVE,EUV Full-Sky Survey Bowyer
92-031A-02 EUVE,EUV Deep-Sky survey Bowyer
Explorer 68 92-038A SAMPEX 07/03/92 NASA-GSFC
92-038A-01 SAMPEX,Low-E Ion Comp Anal(LICA) Mason
92-038A-02 SAMPEX,Heavy Ion Large Tele(HILT) Klecker
92-038A-03 SAMPEX,Mass Spect Telescope(MAST) Mewaldt
92-038A-04 SAMPEX,Proton,Electron Telescope Mewaldt
Explorer 69 95-074A X-Ray Timing Explorer 12/30/95 NASA-GSFC
95-074A-01 XTE,X-Ray Sky Monitor Bradt
95-074A-02 XTE,Large Area X-Ray Prop Counter Holt
95-074A-03 XTE,High Energy X-Ray Timing Rothschil
Explorer 70 96-049A FAST 08/21/96 NASA-GSFC
96-049A-01 FAST,ESA;Electrostatic Analyzers Carlson
96-049A-02 FAST,TEAMS;E Mass Ang Spectrogph Carlson
96-049A-03 FAST,EFLP;E-Field Lang Probe Exp Carlson
96-049A-04 FAST,3-Ax Flxgt+srch Coil Magntom Carlson
Explorer 71 97-045A Advanced Composition Exp. 08/25/97 NASA-OSS
97-045A-01 ACE,Solar Wind Ion Mass Spectrom. Gloeckler
97-045A-02 ACE,Solar Wind Ion Comp.Spectrom. Gloeckler
97-045A-03 ACE,Ultra-Lo-E Isotope Spectrom. Gold
97-045A-04 ACE,Sol Enrg Part Ion Chrg Analyz Moebius
97-045A-05 ACE,Solar Isotope Spectrometer Cummings
97-045A-06 ACE,Cosmic Ray Isotope Spectrom. Cummings
97-045A-07 ACE,SW Electrn,Protn&Alpha Monitr McComas
97-045A-08 ACE,Enrg.Elect,Protn,Alpha Monitr Gold