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<p>aggressively than existing government mandates require. In 1979, NASA founded the <a href="page.php?w=NASA_Orbital_Debris_Program_Office">Orbital Debris Program</a> to research mitigation measures for space debris in Earth orbit.</p>

<p><big> Debris growth </big></p>
<p>During the 1980s, NASA and other US groups attempted to limit the growth of debris. One trial solution was implemented by <a href="page.php?w=McDonnell_Douglas">McDonnell Douglas</a> in 1981 for the <a href="page.php?w=Delta_%28rocket_family%29">Delta launch vehicle</a> by having the</p><p>
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