Learning where you can, and cannot fly is a basic part of learning to pilot a drone. To aid this there are several mobile applications that a pilot can use to check the airspace status of a potential flying site. Just scroll that map and select a site to see the warnings.
First there is the official FAA app B4UFly available for both iOS and Android. There is also a notable alternative in AirMap, a third party application that uses the FAA database to accomplish the same task.
I have downloaded and used both for flight planning applications around the island. The island of Hawaiʻi offers some spectacular scenery that has made learning to fly the drone quite enjoyable.
Basically the official FAA B4UFly application sucks. A blunt expression, but appropriate, it truly does.
In this ever complex world in which we live the rules are always changing, and usually getting more complex. A modern, information society has many rules that govern who owns what. Copy a photograph from the web and you are probably breaking the laws concerning copyrights. There is a complex and sometimes contradictory set of laws that governs all manner of ownership in this technological age.
Do you know the rules?
Buy a CD with your favorite tunes… Can you copy the tracks onto your phone? Can you create a video with the music and post it to YouTube? What about that expensive photo software package? Can you put it on your laptop and desktop? The rules are often complex, and often the answer is not clear cut.
Increasingly we do not actually own what we buy. At least that is what many corporations will tell us.
You would think that the answer is easier if the thing we are talking about is a physical object. If you buy a car, can you re-paint it, install a new stereo, or ignition system. Of course you can do that. Can you? Sometimes the answer is no.
Increasingly corporations attempt to maintain control of a product after the sale. They use many tools to do this. One is intellectual property, copyrights and copy protection on the software that is now embedded into many of the things we buy.
When 700 tons of steel and aluminum just keeps going when it is commanded to stop people tend to notice. When you let up on the switch it is supposed to stop, when that something is the Keck 1 telescope dome it gets interesting.
The first I knew about it was from John, our summit supervisor on the phone. Actually he had several folks on his end using the speakerphone, never a good sign when a phone call from the summit starts this way.
Three people describing a problem on the phone is a bit confusing, it takes a few minutes, and a few questions before I have a clear idea of what happened. Basically the dome did not stop when commanded to while they were operating with the radio controller, a bit of kit we call Capt. Marvel.
Of course a few minutes later our safety officer walks into my office… I wonder what she wants to talk about?
The W. M. Keck Observatory operates two of the world’s largest optical/infrared telescopes located on the summit of Mauna Kea on the Big Island of Hawaii. Each telescope is equipped with a full suite of instruments designed to perform exciting, cutting edge astronomical research.
The Observatory seeks a Software Engineer responsible for a variety of duties related to developing, deploying and optimizing software for control solutions used at the observatory and integration of partner developed science instruments. The successful candidate will enjoy a comprehensive benefits package while residing in one of the world’s most uniquely beautiful and diverse locations.
The candidate is expected to have a minimum of 5 years’ proven experience developing and integrating distributed control software solutions for engineering or scientific applications with involvement in all aspects of the software life cycle from specification through deployment.
The candidate is expected to have sound knowledge of modern software engineering practices. Practical experience in the following is required: strong C/C++ with significant O-O design and development; UNIX platform development environment using the gnu tool chain under Linux or Solaris; working with communication middleware such as RPC, RMI, ICE or messaging systems; working with real-time OS like VxWorks or RT Linux; User Interface development with Tcl/Tk, Java, Qt, Python or other toolkits.
The ideal candidate should be a motivated, self-starter who can collaborate effectively across disciplines in a fast paced environment. Experience working with EPICS at an astronomical observatory or high energy physics experiment facility and experience with driver development and motion control are highly desirable.
One drawback to the many iPhone astronomy apps is the lack of large databases. To an advanced amateur such as myself, the lack of detailed databases is a distinct negative in these programs. I venture way beyond the Messier catalog, or even the NGC on a regular basis. I understand the price to be paid in speed and memory required to support larger databases, but I would like to have the option.
The programs I have seen also lack the ability to display comets or asteroids. This last issue has become a problem lately, as we have several nice comets available in the sky for observing. A quick way to look up the current position for the object is essential for comets and asteroids if you wish to observe them. Last night’s coordinates will have you looking at an empty starfield tonight.
There are no charts, the data is simply displayed in table form. Every observable comet is displayed and can be search for using a simple set of filters.
When attempting to observe comet C/2009 P1 Gerradd a few times recently. I have found the coordinates to be quite accurate. The comet was in the sky, right where the app showed it would be. Nothing like a real world test.