"Parachute weight is 250gGimbal + Hero is 320gTotal: 570gIn Solo manual page 80 there is text: "Payload capacity: 1.1 lbs. (500 g)"In Solo development guide there is text: "* The maximum payload of Solo with gimbal, camera and other accessories is…"

"It is quite easy to use also meters in formulas.Here is some simple mathematics:- Distance from equator to North pole is 10 000 km- Distance is also 90 degrees- So 1 degree is 10000 / 90 = about 111 km.- 1 meter = 90 / 10 000 000 = 0.000009 degrees-…"

"Wing length is 150 cm. It can not be much longer, there will be twisting of flutter problems.Wing chord is 25 cm. Wing material is 30g/l EPP."

"I have not updated the program. But look this:
http://diydrones.com/forum/topics/version-1-3-of-apmlogvisualizer-w..."

"I use Canon PowerShot S90
http://diydrones.com/profiles/blogs/how-i-made-a-chdk-launcher-to-c..."

"You can trigger the camera how you want. Camera saves the right time stamp to picture exif-data, and these programs can use it."

"That pcb is taken from servo. Only the servo motor is removed, and two wires going to motor are cut near motor. You can see these wires coming from pcb. Then I added that diode, and also usb-cable. I did not change anything else. This servo pcb can…"

"@David
Probably not very easily, but you can do it afterwards: http://diydrones.com/profiles/blogs/georeferencing-pictures"

"I can not test it, but it should be possible.
Look here details http://chdk.wikia.com/wiki/A495
and download firmware from here http://mighty-hoernsche.de/"

"Update to latest version. This is new feature in APM Planner."