RE: Handheld aircompressor
Hey John,
[link=http://www.vectormfg.com/catalog/vec258-airpro-compressorlantern-combination-p-317.html]Here's the link.[/link]It was the 1st one Wayne B posted (Nony), just $24.99 US.
I like it since it runs off a stand alone 12 battery (with wall charger), or if that dies it comes with a fake battery pack that's an adaptor with extension to plug into a 12V source in your car. The work light is an added bonus that might come in handy at the strip, although I've never used it.
The pump itself has a little hatch on top to house up to 2 adaptor fittings, if your planes have different hardware like mine do. I use a standard Robart fill port to convert the output down to 3mm Festo line, then fit an adaptor from there.
I had a cheap one from the local auto supply store, but it died way too early. this one seems pretty good so far.
Kelly