-
Recent Posts
- Slot car racing for the rest of us
- How to skate Mabrouk: 4 slalom components
- What is Mabrouk: a slalom variant of Grapevine
- Asian-fit helmets are a lot of hot air
- Wednesday Night Skate NYC
- Slalom bladers at Corona Park
- Inline skating as rhythmic falls and recoveries
- How to Inline Skate
- Inline Skating Rink at Eisenhower Park
- What is a 5M NaCl solution in wt% mass fraction?
- What happens when you let saturated salt water dry up completely?
- Rockaway Skatepark – public skateparks on Long Island
Top Posts
- Salvage and Reprogram the AR636A Receiver from Eflite Planes with SAFE®
- Geometric distortion in a triple-monitor setup for MSFS 2020, compared to XPlane 11
- Asian-fit helmets are a lot of hot air
- What on earth is SAFE® or: How I hacked AR636 from V900 to fly the Freewing Mirage 2000, with SAFE and AS3X
- What Exactly is a Peeled Extreme Beef Tenderloin from Costco?
- Inline Skating Rink at Eisenhower Park
- Secret Recipe for Making Gigantic Bubbles
- Battlefield 1 Soldier Uniforms from all Factions
Categories
- Classical Music (14)
- Cello (9)
- Composition (5)
- Free Sheet Music (14)
- Fun (71)
- Being a Wikipedian (34)
- Drawings and Paintings (7)
- Gourmet (3)
- Ice Skating (4)
- Inline Skating (19)
- Photography (28)
- Travel (22)
- RC Planes (30)
- HHAMS (18)
- Science (11)
- Atheism (3)
- Debuking Pseudoscience (2)
- Evolution (6)
- Short Stories (3)
- 中文 (14)
- Classical Music (14)
Archives
- August 2022 (3)
- July 2022 (2)
- June 2022 (1)
- May 2022 (1)
- April 2022 (2)
- March 2022 (2)
- November 2021 (1)
- October 2021 (9)
- September 2021 (1)
- October 2020 (1)
- August 2020 (1)
- June 2019 (4)
- April 2019 (1)
- March 2019 (1)
- January 2019 (1)
- December 2018 (5)
- November 2018 (1)
- May 2018 (1)
- April 2018 (1)
- January 2018 (1)
- December 2017 (5)
- November 2017 (2)
- October 2017 (3)
- June 2017 (3)
- April 2017 (6)
- March 2017 (2)
- February 2017 (9)
- December 2016 (10)
- November 2016 (3)
- September 2016 (1)
- August 2016 (2)
- July 2016 (1)
- May 2016 (4)
- April 2016 (3)
- March 2016 (2)
- December 2015 (1)
- October 2015 (1)
- September 2015 (1)
- August 2015 (1)
- December 2014 (1)
- July 2013 (4)
- June 2013 (6)
- May 2012 (1)
- March 2012 (1)
- February 2012 (2)
Meta
-
-
Tag Archives: ornithopter
A Resurrected Ornithopter – the Flytech Dragonfly
The Flytech Dragonfly was one of the most innovative flying toys when it came out in 2007. It was the first radio-controlled ornithopter mass-produced for the general public. Sadly it is no longer available for purchase. To add insult to injury, there has been nothing in the market for ten years that delivers remotely the same level of giddy fun for the money. Some event reminded me of the Dragonfly recently, so I went through boxes in my basement to find the two units I bought in 2007.
Unfortunately their tiny lipo batteries have since gone bust. With help from ancient posts on rcgroups.com, I managed to resurrect one of my dragonflies with a new setup. It allows me to reuse abandoned lipos from my Blade Nano QX which I have aplenty. Suddenly I no longer need to wait for 20 minutes between flying sessions, for the built-in battery to be charged. I can now fly it effectively non-stop. Continue reading
Posted in HHAMS, RC Planes
Tagged 150mAh, 180mAh, 50mAh, Aerodrome, battery, bird, dragonfly, flytech, Flytech Dragonfly, full river, HHAMS, lipo, MX connector, ornithopter, Port Washington, radio-controlled, replacement
Leave a comment
HHAMS 2015 Field Pictures
This article shows pictures taken in 2015 at HHAMS field events. These pictures were processed after I posted 2016 field and plane pictures. Maybe I’ll get to 2014 pictures after this one.
The picture of the year 2015 was not taken by me. I don’t recall who sent me this picture. It is not of high-resolution, unfortunately. If you are the photographer, please send me your original. The picture shows Eugene and Paul working on a plane in front of the shed.