Archive for date: March 3, 2010

HFAERO.jpg (3397×1781)

March 3, 2010 | Amateur Radio | By: Mark VandeWettering

While tuning around, I found some of the VOLMET traffic from NY this evening. In trying to identify other aeronautical signals on HF, I discovered this rather nice map, which I thought I’d archive for future reference. I should print this out and get it laminated. HFAERO.jpg (3397×1781).

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The Science of Water Rockets

March 3, 2010 | Amateur Science | By: Mark VandeWettering

There has been a lot of publications lately about water rockets. These are rockets which are usually constructed of empty plastic soda bottles, pressurized by a bicycle pump and launched into the air. I haven’t done any of this, but it sounds like great fun. I even picked up a copy of Soda Pop Rockets […]

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