The Mini has a service ceiling of 120 m AGL (above ground level) by default. I can jump through some hoops to increase that, but for now, while I'm getting to know how the aircraft handles, that seems just fine.
For example, here are two shots from 110 m half an hour after sunset:
The second one is a dry-run for a before-and-after pair I really can't wait to share. I just want to say, I hope I'm giving historians of the future some good data.
Why didn't I get one of these things years ago?
My bête noir turned 14 (fourteen!) today. I could not decide which photo of him to use so here are three:
For comparison, here's what he looked like on his Gotcha Day almost 14 years ago:
A combination of crystal-clear air, calm winds, and a setting sun gave me some great shots from the Mini this evening. I visited two locations in Lincoln Square: Welles Park, and the corner of Wilson and Ravenswood. I got this still just a few seconds after taking off:
And here's the highlight reel:
After dinner, I discovered on a third flight that it doesn't shoot great video in low-light conditions. Good to know.
Update: Here's the raw video from my altitude test this morning:
This sort of thing keeps happening, and explains why the police hate the public's ubiquitous video recording:
When CTA supervisor Martesa Lee attempted to lodge a complaint against a Chicago police officer in February, she was given a choice:
Drop her grievance against the officer she accused of pushing her out of an unmarked crime scene on a Red Line platform or face possible arrest.
“Is it worth it to you?” Chicago police Sgt. William Spyker asked her.
Authorities arrested Lee in front of her co-workers and a platform of CTA riders after she informed the sergeant she would not let the matter go. With her hands cuffed behind her back and tears streaming down her face, she refused additional opportunities to retract her grievance and regain her freedom.
Looking at the facts in the light most favorable to the police, I see no reason to arrest Lee. The time to arrest her for "obstruction of justice" would have been as she actually entered the active crime scene—but even then, it seems clear why the officer chose to let her go.
Spyker's instinct was to arrest someone who disagreed with him, who threatened to make someone on his team fill out some paperwork. He made a blatant argument to force: do this or I will inflict physical violence on you. "Spyker raised the specter of arrest within 35 seconds of Lee approaching him with her concerns," the Tribune pointed out. Despite Spyker's calm demeanor in the video, I'm guessing he didn't have a lot of other tools to use in resolving this dispute.
In fact, "it’s unlikely Haran would face discipline for removing Lee from the crime scene as he has a responsibility to protect the scene’s integrity," one source told the reporter, meaning that all Spyker had to do was take down the complaint and move on with his day. The body cam footage of Lee's initial confrontation with the police is murky at best about who was at fault. Spyker's handling of the situation after the fact is what got this into the newspaper.
(The title of this post is from Foundation by Isaac Azimov.)
We had calm winds in my neighborhood this morning, so after walking Parker I grabbed my Mini and did an altitude test. I discovered that I had to replace 3 damaged propeller blades (more on that later), but after fixing the aircraft, I popped it up to 90 m and had a look around:
In the climb to that altitude I discovered that the tallest building in the area is only 70 m tall, and trees tend to be around 25 m tall. These are very useful data points when flying a tiny UAV that doesn't have obstacle-avoidance features.
Update: Here's the raw footage from the test:
I'll just start with the headline:
Trump supporters burn Michigan absentee ballot applications
Walker, Mich. — People burned letters informing them that they can vote by absentee ballot in future elections during a protest near Grand Rapids.
The applications were burned Friday during an event called Operation Incinerator outside the DeltaPlex Arena in Walker. Many people had flags, shirts and signs showing support for President Donald Trump and Republicans.
“For them just to issue them without merit, without request to absolutely everybody — that is a great waste of taxpayer money,” said Michael Farage, president of the Grand Rapids Taxpayers Association.
Murcia Fuck Yeah!
I really hope these people feel like voting is a waste of money, so they stay home in November. That would suit me just fine.
It was too windy today to get above 30 m, so I just snapped this still before taking the Mini on a "walk" down the block. But I also didn't want to waste a perfectly clear day, so I snapped this before bringing the drone back down to eye level:
When you learn how to fly real planes, you learn slow flight first, because it teaches you how to control the plane precisely. And before I do something to permanently damage the Mini, I thought learning how to control it made a lot of sense.
Alas, the forecast calls for breezy weather all weekend and into early next week. Someday I'll get up to 120 m and let it get farther than half a block from me. Someday.
Trump 2020 campaign manager Brad Parscale Tweeted yesterday that 200,000—no, 300,000!—people have bought tickets to the campaign rally scheduled for Juneteenth—no, June 20th!—at the 19,000-seat arena in Tulsa where it will take place. It was not clear where all these people would sit. Or park. Or spontaneously manifest in the reality-based world.
Meanwhile, the number of Covid-19 cases has started to climb again, and for reasons passing understanding, in the states that opened up the most quickly.
Objective facts exist. I really hope we get back to them someday.
It's day 88 of my exile from the office, but I recently found out I may get to go in for a day soon. Will this happen before the 24th (day 100)? Who's got the over/under on that?
Meanwhile, outside my bubble:
And just in case you're not scared of everything on earth, here's a list of things in the cosmos that can help you feel even more scared.
This morning I took my tiny drone out for a longer flight than the short tests I've done so far, in part because at 8am the winds didn't threaten to blow the thing into the lake. I've also started mapping a source of radio interference near my house that had disrupted previous attempts to get up to real altitude.
So this morning, I went to a more open spot away from my house and took the drone up to 70 meters vertical and 200 meters horizontal from its takeoff point:
After this flight, I "walked" the drone around the block like a levitating dog, until its battery started to go and it decided to try flying back to its starting point. It took me a moment to realize I needed to cancel the "return to home" function to let it land next to me instead of a block away.
I'm really enjoying this toy. And I've only crashed it twice...