I love playing around with CNC based machines so it was only logical that I pick up a 3D printer. They have been around for a while and are starting to go mainstream as the technology is becoming more popular. You can purchase a preassembled and tested machine for under $500 now and be printing free files shared on the internet from places like thingiverse.com without any knowledge of 3D modeling. I recently picked up a Printrbot Simple Makers kit to build with my sons. It went together in about 5 hours over two evenings. It was a great project to share with them as they learned about how CNC machines work.
I just love big round cowls on airplanes and what better to have it on then on a biplane! This is what makes the Pitts M12 a favorite of mine. Great Planes has released their latest version with the M-12s. This plane is designed to be ready for your favorite 50-65cc gas engine or a Rimfire .65 Brushless motor setup with 160amp esc and 12s 5000mah lipos. Either setup should make this bird a powerhouse in the air.
Expect to see this plane in stores and online in January of 2015
- Wingspan: 68.5 in (1,740 mm)
- Wing Area: 1,545 in² (99.7 dm²)
- Weight: 19-20 lb (8,620-9,070 g)
- Wing Loading: 28-30 oz/ft² (85-92 g/dm²)
- Length: 80.5 in (2,045 mm)
- Requirements:Radio system with a minimum of 7 channels, 8 servos, 50-65 cc gasoline engine or 80-85-160kV outrunner brushless motor, 160A brushless ESC (min.), (2) 22.2V 5000mAh LiPo batteries & 6V 2000mAh (min.) Rx battery
Purchase this online at Tower Hobbies!
The 2015 RC event season is kicking off early with E-Fest in January this year! I have been attending this event for the past 3 years and it’s always a good time and a nice break from the winter for anyone in the northern states. Frank Noll and the team from Hobbico pack a lot into this event but there is plenty of time for flying. Spectators can enjoy the day with plenty of vendors, seminars, food, a kids “Make it Take it” airplane table and plenty of seating to enjoy the planes in the air. Saturday evening brings the special events with 3D demonstrations from some of the best team pilots, a scale competition, the Gauntlet race and night flying.
A radio transmitter really is a personal thing. Every pilot is different in what they want. Radio size, types and sizes of switches, sliders or knobs gimbal tensions and control stick size all matter and everyone seems to have a different preference about all of the above. It’s best to shop around and maybe test drive others radios before buying one and I always tell people buy the best radio you can afford. However it is also nice to save some cash and still get the features you want.
When the Tactic TTX650 radio came out a couple years ago I was intrigued and was happy to test one out. The price was great at $149 considering all the features you have in that radio. It was something that could grow with a new pilot and not be limited to just flying the trainer they just bought. However as time goes on you might out grow the 20 model memory or the 6 channel control of the TTX650. Tactic RC has given us a path to upgrade while still not breaking the bank.
I don’t publish many product releases but when something really catches my eye I like to spread the news. With cooler weather coming and more of us looking at indoor flying we start looking at our micro airplanes and see what is ready to fly. Scale airplanes always catch my eye and even more so I love to see aircraft from WW2 reproduced in RC formats. Perhaps one of the most famous airplanes from that era is the B-17 bomber. RC modelers love to see one in the air but few model it due to the complexity of 4 engines and getting that large plane balanced out well.
E-Flite has taken all that trouble away with the new UMX B-17G Flying Fortress. Now any RC pilot can enjoy the nostalgia of flying the B-17 around in their backyard, indoor gym or any other area they prefer to fly micro airplanes. It’s BNF ready with any DSM2 or DSMX radio, has removable landing gear and a clever hatch for accessing the battery bay. Continue reading E-Flite UMX B-17G Flying Fortress
Continuing on our Sketchup Tutorial we are finally going to start drawing in some lines. We’ll start with the side view in this case as it has the easier outlines with no duplicated parts. In the next section we’ll cover the top view which will involve duplicating parts. If you have missed the first few sections it would be good to go back and review them before moving forward with this tutorial.
Part 1 – Intro to Sketchup
Part 2 – Customizing Sketchup
Part 3 – Importing Reference Drawings
Now that we have Sketchup configured we can start working on our design. Many people like to work on a scale design and use reference drawings or 3 views to start with. Sketchup allows us to import a drawing that we can trace over to get a scale outline of our design. So to start off we need to go find some reference drawings! Just keep in mid the complexity of the aircraft you are drawing. If this is your first design it’s best to srat with something simple such as a single wing single engine airplane with fairly straight lines.
Continuing my tutorial on using Sketchup to design RC aircraft we will look at how I customize Sketchup with the Toolbars and Plugins to be able to draw and work with our designs. There are many options to customize Sketchup so I am going to just cover a few to get started and as we go down the road I will add others and will cover them at that time.
If you are new to Sketchup and missed the first section on Sketchup basics you may want to read that first before moving on. You can find that article here: Introduction to Sketchup
I have been working with Sketchup for a few years and have enjoyed creating my own designs and then cutting them out on my CNC machines. There is something really exciting about seeing your own design take flight and then have others build your airplane as well. Since then I have had a number of people ask me how to use Sketchup in creating plans for model aircraft. So I have decided to make a bit of a tutorial on what I have done in the hopes that it can help others play with designing aircraft as well.
I normally post about airplanes and occasionally about rotary flight with helicopters or multirotor aircraft but today I want to talk a little about surface RC vehicles. My first RC vehicle was a toy grade RC car. It was a little black corvette my parents picked up at Shopko and I loved driving it around the living room floor. A few years later my dad started building an RC sailplane and my interest was peaked and off I went with RC aviation.
My boys have always had RC around so it’s nothing new to them. Love it or leave it to them it’s like having a TV in the house it’s just there. So sometimes it’s hard to get them interested in the cool things you can do with RC. I don’t want to push them into hating it so I offer to let them play and sometime they will bite. Other times they just want to grab the iPod and play Minecraft. Oh well you win some and you loose some. However this year was different. My oldest son started telling us he wanted a RC car of his own to be able to drive around. Once I heard this I was excited and more then happy to find him a good starter car but something that was hobby grade so we could get replacement parts and upgrades along the way. While I really hope someday to be able to fly together with my sons I know the surface RC can be the gateway to RC aviation. So for now we’ll race around the backyard together!