LEAP (Low Energy Antiproton Experiment)

Sitio de lanzamiento: Aeropuerto Prince Albert, Saskatchewan, Canada  
Dia y hora de lanzamiento: 21/8/1987 20:00 local
Lanzamiento y operación del globo a cargo de: National Scientific Balloon Facility (NSBF)
Tipo de globo/fabricante/volumen/composicion: Globo de Presión Cero N29E-8/8/8/8T-28.40
Nº de serie del globo: R28.40-3E-106
Nº de vuelo: 232N
Dia y hora de fin del vuelo (L para hora de aterrizaje, W ultimo contacto conocido, resto hora de separacion): 23/8/1987 2:32 utc
Duración del vuelo (F: tiempo a flotacion, resto tiempo total de vuelo en d:dias / h:horas / m:minutos): 22 h
Sitio de aterrizaje o ultima posición conocida: 2 millas al OSO de Mapple Creek, Saskatchewan, Canada

• A program to study antiprotons in the cosmic rays: Arizona collaboration Semi-Annual progress report to NASA
• Astromag joins search for Antimatter Goddard News Vol. 34 Nº 1, January 1988, Pag. 2
• Cooperative Research in High Energy Astrophysics Final Technical Report for NASA Grant NAG5-1176
• Cosmic ray positron research and silicon track detector development Final Technical report to NASA
• Experimental Limit on Low Energy Antiprotons in the Cosmic Radiation 21st International Cosmic Ray Conference. Volume 3, p.277
• Experimental Results on 600-1200 MeV Antiprotons in the Cosmic Radiation 21st International Cosmic Ray Conference. Volume 3, p.284
• Measurement of cosmic-ray proton and helium spectra during the 1987 solar minimum Astrophysical Journal, Part 1, vol. 378, Sept. 10, 1991, p. 763-772.
• Measurement of Galactic Cosmic Ray Proton and Helium Spectra During the 1987 Solar Minimum PH.D. Thesis by Eun-suk Seo, Louisiana State University (1991)
• Search for antihelium in the cosmic rays Astrophisical Journal 479, 992-996, April 1997
• Solar modulation of hydrogen and helium cosmic ray nuclei spectra above 400 MeV/Nucleon, from 1976 to 1993 24th International Cosmic Ray Conference, Italy, 1995