Hawaii del 2 
Wednesday, December 24, 2008, 12:29
Posted by Administrator

Jul hälsningar från 4200 meters höjd på toppen av Mauna Kea. En av anledningarna till att åka till Hawaii (stora ön) är vulkanerna och observatorierna. Vi tog en "adventure tour" till toppen av Mauna Kea där 8 av världens största observatorier finns. Höjden kännde man av rejält och man fick ta de försiktigt då man snabbt blev trött och snurrig av syrebristen. Mycket imponerande att se de enrmt stora observatorierna som fjärrstyrs i från USA, Japan m.m.

Det finns flera aktiva vulkaner på Hawaii och Kilauea är den största och mest aktiva. Man får onekligen lite repekt för naturens krafter då man ser hur mycket lavan har spridit sig och förödelsen i dess väg.

view entry ( 4338 views )   |  permalink   |  print article   |   ( 3 / 41782 )

Hawaii - Julen 2008 
Tuesday, December 23, 2008, 21:10
Posted by Administrator
Efter att ha varit i Kalmar i pricip alla Jular sedan 1973 så var det dax att fira på något varmare ställe. Vi (jag och Nana) bestämde oss för att åka till Hawaii i år och också hälsa på en av Nana's s släktingar som också bor här.

Ovan Waikiki beach från luften.

Efter att ha mellanlandat i Honolulu så flög vi till den stora Hawaii ön (Hawaii Island) och för att smälta in bättre med den traditionella polynesiska lokal befolningen så hyrde vi en typiska amerikansk bil.

En Mustang med V8'a så klart!

Naturligtvis så måste man också ha en kepa med stil också då man kör bil i USA!

view entry ( 3007 views )   |  permalink   |  print article   |   ( 3 / 40993 )

Webley and Theoben 
Wednesday, July 2, 2008, 11:51
Posted by Anders
The Webley tracker air rifle was designed for hunting, the performance is often refered to as purpouse perfect, using 5,5mm (.22) pellets instead of the more common 4,5mm (.177) gives it a bit more impact energy.

The original design contains a metal spring to compress the air but there are a lot of performance enhancing parts on the market for those who wants to improve things a bit.

The side lever design of the Tracker is thought to bring some advantages in accuracy compared to conventional break barrel designs, either way the accuracy is very good, one time Maria managed to hit two diameter 50mm targets, one after another, from approx 70m (supported shooting).

I got hold of a Theoben AWT .177 gas spring for the Webley Tracker to replace the metal spring, it did not come cheap but the benefits are many, higher muzzle velocity, less moving mass and more consistent performance, the rifle also gets a bit lighter.

Some say that the .177 gas spring is not a good match for a .22 rifle as the muzzle velocity increase beyond original intentions it may reduce the accuracy, but as we found out that was not the case, at least not for me.

Here are some pictures taken during the gas spring conversion :

(the spring was removed before the picture was taken)

(trigger and trigger spring is removed)

(guide and spring to be replaced with the gas spring)

(all parts removed, the gas spring can be seen at the top of the image)

(the gas spring is slided into the plunger and the end cap goes back on)

There we go, the operation was a success, many thanks to Carl Johan Öving for all the help and the tools he brought along.

next it's off to the range to readjust the optics.

(at the säve shooting range)

(the .22 pellets, notice the difference between original ealy wasp and the replica now made, tragic)

(the range, we are shooting from approx 30m, inside the red squares are the targets, two wooden boards each with two 20mm markers on them)

(the first shot was approx 30cm to the left of the target, after adjusting the scope the second shot looked like this, unsupported shooting from approx 30m, lucky or what!)

(Maria hitting the targets, note the targets within the red squares, there is no match hitting the boards, the green markers are more difficult but realistic)

I'm very happy with the modification, the accuracy has increased, so has the muzzle velocity, the "thump!" heard when the pellets hit the sand behind the targets also tells me that the impact energy has increased quite a lot.

I suspect that hitting targets with an accuracy within 10cm at 100m will be possible in good conditions and with support but that remains to be seen.
view entry ( 2721 views )   |  permalink   |  print article   |   ( 3 / 52069 )

Quick visit to Sweden 
Saturday, June 28, 2008, 12:17
Posted by Administrator

This week I was over in Sweden for meetings and a conference and this luckily coinsided in time with the unvieling of one of the two new Ericsson boats participating in the Volvo Ocean Race.

The boat was impressive in size and form and even more so considering this thing will reach speeds upto 40 knots.

Finally not a boat, however still with a captain on board the new A380 which was an impressive sight when it took off just before our small A340 did in Narita airport when I left.
view entry ( 1619 views )   |  permalink   |  print article   |   ( 3 / 52954 )

Midsummer fun 
Monday, June 23, 2008, 15:30
Posted by Anders
The weather report said that the greatest chance to get some sunshine was to head east, so we did, to Kalmar and our childhood island stora hatten, or simply "klubbholmen".

Dinner at 13:00 together with all the others, very nice, we only got one shower during the event, it keeps inline with the traditions as i see it

As usually is the case with the ling part of the family they could not show up empty handed, pictured here is an amazingly cheap RC boat, it costs about 300sek and was purchased just for this event.

Krille managed to land it upside down with ease, an amazing feat using only a couple stones just beneath the surface, as you can see he does not seem to mind at all, that's the spirit :)

No harm done just empty it out a pint of water or two and go again, at the end of the day this boat suffered damage beyond repair, all in the spirit of good fun :)

After short break it was time for the quite "graceful race" using only the wind, and so the competition lined up...

My contribution to the fleet, just like the others this is a thunder tiger model named Victoria, this is now an international racing class.

Krille is chasing me on a nice downward leg, he never caught me even though he easily could have, thanks :)

The entire fleet sailing into the distance, Henke just joined in as the picture was taken.

There was no winner since it was no race, we are all far to fun loving to ad hear to rules and regulations.

All in all a great day, plenty of sunshine and light winds one of my best midsummer celebrations ever, no competition!

Many thanks to Maria for taking some great pictures.
view entry ( 1511 views )   |  permalink   |  print article   |   ( 3 / 43129 )

<<First <Back | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | Next> Last>>