Egg-Loft Project '93

Back in 1993, my son and I decided to conduct an experiment: Could we launch a raw egg into the lower atmosphere (Really low!) and recover it successfully without breaking the egg? This is actually from a Cub Scout project/photo album which we displayed at a Pack Meeting for the monthly theme, "Family Hobbies". We started with a trip to our local hobby shop, where we purchased an Estes "Omloid" model rocket kit, and the proper rocket motors. The Omloid was designed specifically as an "egg lofting" rocket, with its screw-together payload bay and special padding. It's also an easy kit to build, and looks good, too! (Sorry about the quality of the images - I'm still learnin' this HTML thing!)

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Here, Joe is carefully packing the egg in its protective sleeve, prior to loading it into the payload bay. Estes sure makes it easy!

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The egg is loaded, the recovery system (parachute) has been packed, and the motor properly inserted with an ignitor installed. We always launch and fly our rockets in accordance with the manufacturer's instructions, National Association of Rocketry (NAR) guidelines, and local laws and ordinances.

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5! 4! 3! 2! 1! Ignition! The Omloid with its special cargo is on its way. The motors are always ignited electrically from a safe distance. Joe is in the lower right-hand corner of the photo with the launch control system.

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The Omloid is now coasting towards apogee. (That's one of the cool things about rocketry - you get to use cool words like "apogee"!) During the un-powered coast phase, the motor emits a white "tracking" smoke. Soon after the rocket reaches apogee (There's that cool word again!), the motor's ejection charge ejects the recovery system, in this case an 18" mylar parachute.

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Here, the Omloid is drifting slowly to earth. Sure hope that 'chute is big enough to keep the egg safe! (It's not as close to those "rocket eating trees" as it looks!)

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This is always an exciting way to end a successful launch - catch it before it touches the ground! (And there's never a shortage of willing volunteers!)

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The egg is unbroken! We had sent a raw egg 300' into the atmosphere without cracking it. We were very happy with the outcome. My wife asked me why we were so excited about this... I couldn't answer her! I guess it was just the challenge, and doing something unusual. How many people can say that they've done this? In any case, we had a great time doing this project together, and learned a new (Albeit worthless!) skill to boot!

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