Ranger 3

RangerNASA launches the Ranger 3 lunar probe, built by Jet Propulsion Laboratory and intended to go directly to the moon, transmitting pictures of the surface back to Earth until it impacts the lunar surface. This modified Ranger spacecraft design also includes a balsa wood sphere, containing seismic detection experiments, which is intended to be blasted free of the main spacecraft and impact the moon separately. A problem with the Agena second stage booster puts Ranger 3 on the wrong heading with too much acceleration, missing the moon by 22,000 miles. With three straight failures to send a costly probe to the moon, NASA’s future and the future of its lunar exploration program is now under government review.

Categories: Ranger Unmanned Spaceflight