After being grounded for almost 5 months since my last flight, thanks to the crazy heat here in the desert, I finally found it reasonable enough to fly my plastic bird on a fun ~85ºF (30ºC) nice Sunday morning.
I already told the wife that I plan to take it for a flight first thing in the morning, but as I started to pack everything up and check my battery levels I remembered that I never fixed the broken landing skid.
As quickly as I could, I brought my toolkit and the new landing skid kit I ordered 5 months ago and started to work on the fix.
10 minutes later, I’m ready with a new landing skid that is taller and wider than the one I had.
Just before living I’m talking to my wife about my dilemma of where should I film today. I’m trying to stay true to my intention to cover Scottsdale first before I got to other places.
We are throwing some ideas at each other and I’m ready to go.
Excited, I take my stuff, and my freshly made cappuccino, and I’m ready to hit the road.
I got to my final destination… The Sky Song campus of ASU just south of old town Scottsdale.
I find myself a nice parking spot, I take a last sip from my coffee, and I’m out to set everything up and start my day.
I turn the chopper on, making sure that all the controls are properly set, I even adjust the camera’s tilt a bit down, to get a nicer picture with less of the prop-guards, and in my mind it feels like the 5 months of no-flight are behind me.
I pull the joysticks down-middle to kick off the motors… I’m pushing the throttle lever and the baby is starting to rattle, gaining power and lifting off the ground in a beautiful take off using its new legs.
So, my drone has air born in this 15 ft wide street next to my shooting target, the interesting white construct of steel and white sheets of something that looks like a sail. And I feel that something is not normal.
I had tough flights before, but nothing like that. The drone is flying smoothly, but is not doing what I want it to do. When I release the controls it keeps drifting… when I pull it in a direction, it kind of doing it, but mostly not… I thought to myself, probably the buildings around me are causing the GPS to get confused so I lift it up higher to not be blocked by the buildings.
But, as you may expect, not to my enjoyment, it decided that it doesn’t care about what I want… it will try to do whatever it wants.
I tried to control it better, and felt like maybe flying it is not like riding a bike and if you don’t practice for 5 months, you will forget how to do it properly, and especially if all you have on your belt are about 8 or 9 flights…
After trying to fight its drift with no success I gave up and decided to land it back so that I can see what is wrong.
As I tried to navigate it back to a safe landing it kept doing its thing, while flying straight into one of the walls, than back to the other side of the street, hitting one of the metal cables that holds the construct in place, a huge bang sound, it flips in air but tries to stabilize itself, hitting the wire once more and then diving down to the ground while staring at me with a feeling of disappointment.
The next second went in front of my eyes in super slow motion. I didn’t even had the time to change my reaction. The drone just rolled down while diving into the concrete floor 5 feet from me (~1.5 meters) and I see it dies and pieces flying all over!!!
Now I panic. Did I lose my drone in its first flight after so long?
I immediately try to assess the damage:
- Gimbal is disconnected from the drone
- Only two out of the four rubber connectors are found
- GoPro is still running…
- everything else looks surprisingly still in good shape.
I start looking for the missing pieces while I’m trying to think what caused this strange and new behavior. Is it all my fault for not practicing flying it before taking it on a mission?
I keep searching the floor, finding one of the connectors, but can’t find the other one.
After 20 minutes I gave up, but not before it hits me!
I know what happened! Of course….
Stupid me, when I installed the new landing gear, I had to re-attach the electric compass that is hooked to one of the legs.
What I forgot, is that when you do this, you have to re-calibrate the drone to know how to find the north!!!
This explains everything.
Before hitting the road, I went on Amazon to find replacement parts, and was shocked to see it was about to be delivered same day on a Sunday!!!
When I got home, I pulled the instructions on Google and ran the calibration “dance”.
You toggle one of the remote buttons few times for at least 5 seconds until the orange light comes on, now you rotate the drone 360º horizontally and then while facing down to earth you rotate it 360º on its roll axis.
The normal lights blinked again and I was ready to check if my drone can fly again.
Since the spare parts didn’t arrive yet, I decided to do what I should have done this morning at the first place, take it for a quick test flight without the camera to see that everything is fine.
I went to the local green area in my neighborhood and gave it a test run.
All seems perfect and ready for the next flight.
At 7:50 pm the doorbell rang and my pieces arrived.
Now I’ll have to wait until next weekend and then hopefully I’ll find the time to try this again…
But no blog post can be complete without a video, an especially if this is the video of an epic fail. So I’m giving you: My Epic SkySong Failure
Next: Finding North