Hi David,

Your English is very good, you must be an American. I heard you were doing some airplane design for Hyperion, the name Helios comes to mind. Looking forward to seeing the parkflyer size.

Can you tell me what Mach is using to charge his giant packs with? Did he break them into smaller packs for easier charging.

Not many chargers here in the US can charge 11s in 1 pack at very high amps. A123's can be charged at 5c, which gives short charge time. 20 minute charge times at the flying field make multiple packs obsolete and cheaper flying.

More pics of his set-up would be nice too, if possible.

Thanks for your info and time David, it is greatly appreciated.


Gene