Archive for August, 2012
I added fixed slats to my Fun Cub. The goal was to reduce stall speed. I took used about an inch wide wet balsa that I wrapped around the wing to let it dry to form. Then I added little posts to get a proper distance to the wing. The leading gap is about twice as big the aft outlet.
I don't have a degree in aeronautics - just playing with an aging air frame. I did notice a higher angle of attack. Due to the wind conditions however, I could not tell if the stall is now induced later. I will report back in the comments.
I don't have a degree in aeronautics - just playing with an aging air frame. I did notice a higher angle of attack. Due to the wind conditions however, I could not tell if the stall is now induced later. I will report back in the comments.
How I make RC video (more interesting), part2
As mentioned before I used to watch MTV a lot. Another source of inspiration is the British car show Top Gear. Their camera work exceptional. Watch it for some inspiration - it's on Netflix and Amazon for free.
Filming Techniques
I have seen a lot of RC videos. There basically are three types:
While I have not done the first person view yet I do use the other two techniques. I build a snap-on GoPro mount that I can put in between the removable wings on my Fun Cub. It allows for forward and backward facing footage and with some GoPro adapters I can swivel the cam as well to get sideways footage. The rolling...Continue Reading
Filming Techniques
I have seen a lot of RC videos. There basically are three types:
- The third person view: A person other than the pilot is filming the plane. The difficulties are keeping the plane in focus and centered and of course it requires having an camera man/woman often with questionable camera experience.
- First person view: The pilot filming the plane in the air through a camera fixed to the head. The pilot's head is following the plane and in theory the plane is always in the picture.
- On board view: A camera is mounted on the plane itself and records a flight while in the air. The camera either records on an internal memory of the video signal is transmitted to a ground station for live viewing (or both). Admittedly there are some really cool videos out there using this view.
While I have not done the first person view yet I do use the other two techniques. I build a snap-on GoPro mount that I can put in between the removable wings on my Fun Cub. It allows for forward and backward facing footage and with some GoPro adapters I can swivel the cam as well to get sideways footage. The rolling...Continue Reading
How I make RC videos (more interesting) (part1)
After posting a couple videos here I got asked a number of times what equipment I use and what tools and techniques I use. I answered every one of them but figured I'd do a quick run down here for everybody to see. Disclaimer: Neither am I a professional, not even an expert nor do I have help in the process of making these videos. I thought everything myself. So by no means expect a cinematic how-to.
I'll chop this into three main steps/posts. The first and most important being the idea, equipment and pre-filming preparations. In later posts I'll cover the filming itself and finally the post processing.
Preparation and Tools
Get the tools together. I use the Hero2 camera for most of my takes. The camera retails currently at 300$. Unless you can get employee pricing or a new model comes out you will not get this much cheaper, even used. Occasionally I recruit a Sony alpha SLT33 DSLR for some takes, however the normal flying field really is not a suitable environment that I like to take high end equipment to. The videos posted earlier are Hero2 only.
Before the Hero2 I experimented with with various keychain cameras (#8 and HK "HD") but they turned out to be unsuited because of the poor video quality especially against the sun and the relatively low frame rate - I'll get to the last point later. I liked, however, the fact that I can velcro these light weight cameras pretty much anywhere on the plane for interesting angles without changing the flight...Continue Reading
I'll chop this into three main steps/posts. The first and most important being the idea, equipment and pre-filming preparations. In later posts I'll cover the filming itself and finally the post processing.
Preparation and Tools
Get the tools together. I use the Hero2 camera for most of my takes. The camera retails currently at 300$. Unless you can get employee pricing or a new model comes out you will not get this much cheaper, even used. Occasionally I recruit a Sony alpha SLT33 DSLR for some takes, however the normal flying field really is not a suitable environment that I like to take high end equipment to. The videos posted earlier are Hero2 only.
Before the Hero2 I experimented with with various keychain cameras (#8 and HK "HD") but they turned out to be unsuited because of the poor video quality especially against the sun and the relatively low frame rate - I'll get to the last point later. I liked, however, the fact that I can velcro these light weight cameras pretty much anywhere on the plane for interesting angles without changing the flight...Continue Reading
Low and slow

