swap_horiz OSCAR-1 Alternatives
Looking for alternatives to OSCAR-1? Compare the top Satellite options ranked by our AI scoring system.
OSCAR-1
OSCAR-1 was the first amateur-built satellite to reach orbit, launched on December 12, 1961 as a secondary payload aboard a Thor-Agena rocket from Vandenberg Air Force Base. Built by a group of radio amateurs in California, it transmitted a continuous Morse code beacon on 144.983 MHz for approximate...
apps Top OSCAR-1 Alternatives
The top alternative to OSCAR-1 in 2026 is CORONA (KH-4) with a score of 9.2/10, followed by SRTM (9.2) and WorldView-3 (9.1).
CORONA (KH-4)
CORONA was a highly classified United States military reconnaissance satellite program developed by the CIA and the Air...
SRTM
The Shuttle Radar Topography Mission (SRTM) was an international project led by the National Geospatial-Intelligence Age...
WorldView-3
WorldView-3 is a high-resolution commercial Earth observation satellite operated by Maxar and launched in 2014. It provi...
TanDEM-X
TanDEM-X (Terrain Digital Elevation Model) is a German radar satellite launched in 2010 by the German Aerospace Center (...
Syncom 3
Syncom 3, launched by NASA in 1964, was the world's first geostationary satellite, positioned over the Pacific Ocean and...
KH-9 Hexagon
The KH-9 Hexagon was a series of large photoreconnaissance satellites operated by the US National Reconnaissance Office...
China Space Station (Tiangong)
China Space Station (Tiangong) is China's permanently crewed modular orbital station, with its core Tianhe module launch...
Vela 5B
Vela 5B was a United States Air Force satellite launched in 1969 as part of a military reconnaissance program designed t...
Molniya-1 (series)
Molniya-1 was a Soviet communications satellite series initiated in 1965 to provide television broadcasting and telephon...
UARS
UARS (Upper Atmosphere Research Satellite) was a NASA satellite deployed from Space Shuttle Discovery during the STS-48...
SORCE
SORCE (Solar Radiation and Climate Experiment) was a NASA satellite launched on January 25, 2003 aboard a Pegasus XL roc...
ERBS
The Earth Radiation Budget Satellite (ERBS) was a NASA scientific spacecraft launched from the Space Shuttle Challenger...
Lacrosse 1
Lacrosse 1, designated USA-31, was the first operational synthetic aperture radar (SAR) reconnaissance satellite operate...
COSMIC-2 (constellation)
COSMIC-2 is a constellation of six satellites developed jointly by NOAA and Taiwan's NSPO, launched on June 25, 2019 abo...
AO-7 (OSCAR-7)
AO-7 (OSCAR-7) is an amateur radio satellite constructed by volunteers and launched into low Earth orbit by the Radio Am...
Rohini RS-1
Rohini RS-1 was India's first indigenously built satellite successfully placed in orbit, launched on July 18, 1980 from...
SAMPEX
SAMPEX (Solar Anomalous and Magnetospheric Particle Explorer) was a NASA satellite launched in July 1992 as the first mi...
SO-50 (SaudiSat 1C)
SO-50, also known as SaudiSat 1C, is an amateur radio satellite launched by Saudi Arabia in 2002. It orbits the Earth in...
SAR-Lupe 1
SAR-Lupe 1 is a reconnaissance satellite operated by the German Armed Forces and launched in 2006. It was the first of f...
AO-91 (Fox-1B)
AO-91, also known as Fox-1B, is an amateur radio CubeSat launched by AMSAT in November 2017. It carries a U/V FM voice t...
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