Motorcycle Adventures and Free Software
Henri Bergius
Biker, free software consultant, neogeographer

There is a total of 759 posts.

Weblog: category "flying"

Quick review: Sennheiser PXC 300 noise-cancelling headphones

Posted on 2008-08-05 11:27:26 UTC in 51° 34.074 N 0° 6.564 W 8km N of London, GB to .

Sennheiser PXC 300 in-flight
As a frequent traveler, I've been long thinking about getting proper noise-cancelling headphones. Now, en-route to a Haedong Kumdo seminar in Ireland I managed to forget my usual headphones home, and so it was time to take the plunge.

Here is a quick review:

  • First impression: wow, quite a lot of cable to carry around. I got used to too good with the Bluetooth headphones which my iPhone 3G unfortunately doesn't support
  • The noise cancelling unit is a bit big, but clips into belt and runs on two AAA batteries
  • Sitting next to the engine, there is still quite a strong background hum, but still I'd estimate at least half of the noise is gone
  • If I push the headphones on my ears, most of the hum disappears too
  • I was amazed how loud planes are when I took the headphones off to buy lunch from the stewardess
  • The bag that came with the headphones is very handy, and includes adapter for plugging the headphones into in-flight entertainment systems

All in all, the headphones are bit pricey, but will increase comfort of regular air travel quite a lot.

Written while flying over snow-capped mountains of Norway on a SAS flight, listening to Mahler's 6th symphony.

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The returning Age of Sail

Posted on 2007-11-27 10:02:37 UTC in 60° 10.524 N 24° 55.146 E Helsinki, FI to .

It seems that with the rising oil prices the Age of Sail is returning, even if in a modified format. SkySails is a system that enables freighters to tap into high-altitude winds with a power kite to reduce fuel consumption.

SkySail

Watch the video presentation for more information. Everything old is new again! Via Slashdot.

In sailing-related news, I posted some photos of the 2001 Heimlösa Rus reconstructed viking ship trip from Russia to Finland to Flickr.

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Finnair's excellent SMS check-in service

Posted on 2007-07-13 11:21:58 UTC in 53° 28.734 N 2° 14.249 W Salford, GB to .

This is probably old news to most, but since I usually fly SAS my flight yesterday to Manchester for the State of the Map and GUADEC conferences was the first time I ran into Finnair's check-in SMS service.

I was sitting in a meeting about three hours before the flight and suddenly got a message to my cell phone:

FINNAIR check-in: AY937 Helsinki-Manchester 17.07.2007 departure 16:00 seat 15A window. Confirm by replying A.

Since this seemed like a useful service I replied, and immediately got a confirmation for the seat.

Finnair Embraer

At the airport I then dropped my bag to a luggage drop point, and just walked to the gate. No boarding passes or any other papers beside my passport were needed. And few hours later I was in central Manchester, looking for a hotel.

This is a very good way of providing an SMS service. The usual way these services work is that the user has to remember a number and an obscure syntax for typing the request. On Finnair's service this is not required as the SMS service is initiated from the service provider's end and user is clearly told what to do if they want to continue. Opting out is done by just ignoring the message.

And since probably most recipients of the message will find it useful, it doesn't get considered SMS spam.

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Flight visualization with Google Earth

Posted on 2007-04-23 20:09:29 UTC to .

This is probably old news to many, but Google Earth is a very nice tool for visualizing flight track logs. I went yesterday to the Helsinki-Malmi airport, intending to go to the traffic circuit for some landing practice with the club's "moped Cessna". Instead, through the magic of the old airport, my plan was changed into flying another plane for maintenance to Joensuu, 500 kilometers away.

I had bought a BGT-11 GPS data logger mainly for OpenStreetMap surveying usage, and this proved to be a nice trip to really test it. I placed the device on top of the plane's dashboard and just left it logging the whole trip. Later I converted the logs via GPSBabel to a format suitable for Google Earth. Here Google Earth is showing me take off from Malmi runway 36 and turn towards the DEGER reporting point:

Googleearth-Takeoff-Efhf

Approach from Liperi and landing at Joensuu runway 28:

Googleearth-Landing-Efjo

Since Google Earth can also place photos I took on the flight to the map and "play" the flight, the GPS logs become a very nice way to tell trip stories. I will definitely keep taking the logger with me on future trips. There even is a solar charger to keep it running.

The flight was very nice also without the techie aspect. Weather was clear and beautiful and the flight over the lake district with the sun hanging already low, gilding the numerous lakes was memorable. Here is the Joensuu airport at sunset:

Efjo Sunset

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Regaining my wings

Posted on 2007-02-03 17:25:39 UTC to .

After flight

Because of time constraints I have not been flying as much as I should. However, if I want to keep my license current that has to change.

The first step in regaining my wings was taken last weekend, flying to Turku with Tigert in an amazingly clear winter weather.

Court rules against Helsinki's disastrous Malmi plans

Posted on 2006-11-07 15:49:27 UTC to .

The Supreme Administrative Court has ruled that Lord Mayor Jussi Pajunen was disqualified to decide the fate of the historic Helsinki-Malmi airport. Helsingin Sanomat reports:

Pajunen participated in the preparation of Helsinki's general land use plan 2002 in the Helsinki city council. At the same time he was also the president of the Malmin Nova company. The company had business in the Malmi shopping center. In addition the company was preparing an enlargement of the shopping center synchronized with the land use plan.

... The Administrative Court sees that the company's fortunes were closely tied to how the land of the Malmi Airport was utilized.

The part on destroying the Helsinki-Malmi airport has now been removed from the land use plan. Another win for The Friends of Malmi Airport Society!

Landing to Helsinki-Malmi, March 2005

Updated 2006-11-08: I have to agree with Phil that Mr. Pajunen's behavior is definitely corruption.

Remembering how to fly

Posted on 2006-06-02 17:08:04 UTC to .

Kerttu had her entry exams to the Biological faculty of University of Helsinki yesterday, and therefore she is now free to enjoy the summer.

To mark that, we decided to go flying a bit around Espoo and Porvoo. The runway 27 was in use so we took the plane out through Nokka and returned later through Deger.

The wind was a bit bumpy, but otherwise it was nice to fly again after the long winter break, made even longer by my trips to the US and Brazil.

BTW, this is first post from my Flickr account. Flickr supports the common blogging APIs and so can communicate with Midgard without problems.

One Six Right on Google Video

Posted on 2006-03-05 14:32:52 UTC to .

One Six Right, the documentary about the Van Nuys General Aviation airport in Los Angeles is available on Google Video (Updated: not available)

One Six Right on Google Video

The documentary tells the story of this historic airport well, and outlines how important general aviation is to the whole aviation industry. It also shows several beautiful historic airplanes flying from Van Nuys.

Something similar could help the other historic and endangered airport, Helsinki-Malmi. The MIK videos are of course a good start.

Just watching the video makes me really want to go flying again. Luckily the weather is improving all the time.

Video link via Tigert.

Updated 2006-03-22: Seems that the movie isn't available any more. For some reason I'm getting nasty lawyer letters about this blog post...

Posting movies on the Internet is illegal, and promoting them or linking to them is also in violation of International copyright law and is prosecutable if no action if taken.

Majority of Greater Helsinki inhabitants want to keep Malmi Airport

Posted on 2006-01-09 11:23:32 UTC to .

Helsingin Sanomat, which originally had a very aggressive stance against the airport, has now published its gallup results saying majority of Greater Helsinki inhabitants want to keep Malmi Airport as-is:

Malmin lentoasemasta kysyttiin, pitäisikö lentokenttä ottaa asuntorakentamiseen edellyttäen, että lentoasemarakennukset säilytetään. Vaihtoehtona oli alueen säilyminen lentokenttänä kuten nyt. Kaikissa kaupungeissa selvä enemmistö oli lentokentän säilyttämisen puolella. Helsingin, Espoon ja Vantaan asukkaiden välillä ei ollut juuri eroja.

Another victory for the The Friends of Malmi Airport Society!

I've written about the issue, and the shady tactics City of Helsinki has been employing before:

Helsinki-Malmi was rented to the Civil Aviation Administration for 99 years back in the 30s. Now the City of Helsinki wants to evict them on the clause that the airport must be used for civil aviation. For some reason City of Helsinki chooses not to recognize that private aviation and flight training are also counted as civil aviation. This is a very dubious legal standpoint.

The democratic commitment of the city must also be questioned. The decision and talks about the future of Malmi were pointedly scheduled after the recent city council elections, and all major parties declined to comment the issue. This is understandable as the city wants to close the airfield against the will of a vast majority of residents of Helsinki. This is not how democracy is supposed to work, but then again we live in another system called "representational democracy".

Updates from Florianopolis

Posted on 2005-12-02 20:24:50 UTC to .

Here are some updates while reading the news in the SOLISC speakers' room: Yesterday's session on DBE went well, with Anahuac doing the translation. The session was held in a slot shared with Izabel's GNOME talk. After the days' programs we returned to the Dolphin House for dinner.

River running through Morretes in Parana, Brazil

Some interesting blog posts found in my NetNewsWire summary while waiting for tonight's beach barbeque and tomorrow's OpenBeach...

Jon Udell is dreaming about Peer-to-Peer air travel:

Fallows invites us to imagine a fleet of air taxis -- essentially winged SUVs, safe, ultra-reliable, highly-automated, super-efficient -- that redistribute some of the traffic away from our failing hubs to a network of smaller airports. If this is going to work, the air taxi itself, which companies like Eclipse Aviation are busily inventing, is only half the technological challenge. The other half lies in the information systems. You'd need to be able to aggregate demand in real-time, so that if two passengers in Keene, NH, two in Rutland, VT, and two in Albany NY are headed to LA (say, to Pomona's Ontario airport) on a given day, you can allocate an air taxi to make those three pickups and then fly direct to the destination. These air taxis would need to be able to steer clear of conventional air traffic, as well as each other.

Could make a very interesting DBE business case.

Joe Suicide wants to route next summer's Death Monkey tour through the Pamplona bull run:

...Just by moving our starting date by four days, we will be able to run with the bulls at Pamplona. Some of us, including all current full members, have already done it at least once, but since the adrenaline rush you get by running is incredible and we happen to be there at the right time, we will do it again.

Last time at San Fermin all my dirty underwear were stolen by spanish while our group slept in a park. 2006 I will be prepared. I won't take any underwear with me. That should solve the problem.

Tommi Rissanen from DBE is talking about Christopher Columbus -style management:

In short, SME Business Management is sadly similar to Christopher Columbus deeds:

  • He left but didn't know where he was going
  • He got there, but didn't know where he was
  • He came back but didn't know where he had been
  • And he did it 3 times in 7 years.

Pekka Pekkala from Helsingin Sanomat is analyzing some blog reader statistics (in Finnish, sorry):

Uskollisia lukijoita löytyy esimerkiksi yhtiöistä Andritz-Ahlstrom, Suomalainen Kirjakauppa, Raha-automaattiyhdistys, Suomen Lakimiesliitto, Amnesty International, Alliance Capital Limited, Patentti- ja rekisterihallitus, Smartner Information Systems Oy, Hantro Products Oy, Sampo, VVO-Yhtyma Oy ja Verohallitus (hui!). Eli ainakin joku on onneksi löytänyt säännöllisesti seuraamisen arvoista sisältöä täältä.

Obviously, the Google Analytics stats are not very accurate for blogs, as they do not carry information on RSS subscribers.

Edd Dumbill is thinking about opinionated software:

Desktop environments -- GNOME 2.0: The move from GNOME 1.0 to version 2.0 was highly opinionated (Mac users, think OS 9 to OS X). Complexity of user interface was thrown out in favour of sensible defaults.

Web standards -- CSS, RDF, XHTML: not only is there a right way to do things, but it turns out to be better too! I don't automatically fall in love with everything that emerges from the W3C, but some things are so obviously the right way it's impossible not to love them -- warts and all.

Good stuff to think about as we prepare for Midgard 2.