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History of the Delta Launch Vehicle



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Archive for 1998


26-May-98 | ACE brings results

Advanced Composition Explorer (Delta 247) is making continuous solar observations from the L1 libration point, and has returned data which challenge current models of solar particle acceleration. 26-May-98 NASA Press Release


27-Mar-98 | Frame dragging evidence

Almost 22 years after it was launched on Delta 123, LAGEOS-1 provided scientists with direct evidence that the Earth pulls spacetime around itself as it rotates, a relativistic effect known as “frame dragging.” 27-Mar-98 NASA Press Release


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