Charles's blog

July After Action Report

Mo at Alta-Mons

On July 16th, USS Missouri set out to engage all opponents upon the Alta Mons Sea. A Reconnaissance Report indicated a substantial minefield (moss) that would restrict Missouri's operational area. While no hostiles were encountered, the day did not proceed without incident.

Missouri was testing out her new more redundant propulsion system, which worked with mixed results: Her starboard engines ran without problem or failure the entire day - marking her first meet that she did not require some form of recovery. Unfortunately, the port motor kept blowing fuses (and still is even on the bench a week later - there is some weird ground short which even took out my multimeter fuse this evening, putting debugging on hold until morning).

Tweaks and Upgrades

So, I had a horridly busy week, and was exhausted come the weekend. However, I DID get some time to work on Mo, including replacing the old toggle-switch throttle with a new waterproof ESC (and figured out how to use it)... I still need to put a proper fuse-bank in on it, but that shouldn't take me long this week. I also got A turret re-mounted to the rotation bracket, so everything looks to be shaping up into good form for the target practice this weekend. Now, if only I can survive this week of awesomeness...

Turret Rotation for Missouri

A and B rotationSo, this week I finally got a working mount for the rotation servo for the re-worked turret mounting for Missouri.

Missouri's turrets are a very odd design (only a handful of this type of turret were ever made), and getting them to rotate reliably has been an epic campaign.

 

Computers, gotta love em...

So, we roll into March, I'm over winter illnesses, and I have plenty of free time on my calendar to work on my various and sundry boat projects... that's about the time that my computer (which holds all my finances info, etc) decides it is going to start rebooting every 15 min to 4 hrs. Hmm.... system randomly resets, getting faster with each time as it warms up. Sounds like something is overheating. Random reboots are typically temperature related, failing Power Supplies, RAM issues, driver issues, Operating System related issues, or Graphics card issues.

Free at last!

After the better part of a Decade with various amounts of my belonings in a storage unit in Christiansburg (varying between 95% and 5%) today we finally got the last of it cleared out, and the keys handed back to the storage place. My next week's free time will be processing the stuff we brought home today. Included in this are several shelving units and storage boxes which will permit me to open up some more space to work on my various boat projects. Additionally, with the rent for the place no longer obligated, I can dedicate some of those funds to boats....

Missouri, refit, and ready for sea trials

So, with the hull repaired, I am ready to declare Missouri refitted and ready for Sea Trials.

Gunnery trials is another story... when I get the CO2 parts (this weekend maybe?) I should be able to get the guns working quickly (hopefully). Meanwhile, some pictures of the refitted hull.

 

Skinning Seydlitz

SMS Seydlitz has been sitting idle for a while, but in the last few weeks I have resumed the process of skinning her. The forward port-side is essentially done, with the aft remaining to be done, and the whole starboard side. Low-hanging fruit is the forward sections, so I skinned the forward starboard side late last week (while waiting for the batteries to charge on Missouri for propulsion testing) which was easy to do, as it is a virtually flat segment (no need to shape the balsa to the hull contour prior to gluing).

Missouri, edging towards the water

I finally was able to get the prop-shafts and new motors working properly, so it was time to move on to the patching of the hull.

I started by replacing a whole window panel which had been swiss-cheesed in the previous season

Mo whole panel and several small patches

I then performed several patches according to the directions Brian listed here: http://mabg.org/node/127

Reshafting Missouri - Updated 5&8 July

So, picking up where my U-joints were when last I posted (see previous blog post, Building a U-Joint)...

Building a U-Joint

U-Joint Full AssemblySo, I determined it was time to replace the U-Joints on Missouri. The U-joints that came with Seydlitz were pefect for the job, so I went out in search of a matching pair this morning. Unfortunately, I got met with blank stares at my local RC Hobby shop (repleat with boats, planes, helicopters and cars - but a U-joint for a scratch-built boat.... unthinkable!), so I scoured the racks in search of suitable parts to make my own.