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Promoting science and technology education through spaceflight and weather balloons.

Apollo 12 Struck by Lightning – SCE to AUX

By |2020-10-20T09:00:06-04:00October 20th, 2020|Categories: Space Education|Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |

Shortly after the launch of the Apollo 12 mission, lightning struck the Apollo Saturn V rocket causing major electrical malfunctions and panic amongst the astronauts and engineers, jeopardizing the mission. Fortunately, a steely eyed missile man named John Aaron was able to call out the famous SCE to AUX command allowing the on board astronauts [...]

What were the sparks under the Space Shuttle before launch?

By |2020-10-06T10:55:33-04:00October 6th, 2020|Categories: Space Education|Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |

Before a Space Shuttle liftoff, showers of sparks are seen flying around under the Space Shuttle's three main RS-25 engines (SSME's). What are those sparklers for and do they ignite the engines?The sparks are emitted by pyrotechnic devices called technically Radial Outward Firing Igniters (ROFIs) and colloquially "sparklers".#TwoMinuteTuesday #olhzn2MT #SpaceShuttleConnect with me here ➡ https://solo.to/olhznMEMBERS [...]

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