Our local r/c scale model boating club, the Elite Fleet, again was hosted by the Nauticus museum in Norfolk last Saturday. We do this once a month during the summer. We use the facilities Koy ponds out in front of the building to run our boats; and set up display tables on the buildings outside deck, where we show off our models and answer questions of the many visitors there.
The Elite Fleet is most appreciative of the Nauticus staff for their generous use of the facility and boundless enthusiasm and support. We've been doing this for about five years now. I want to also thank the local AM radio station, WNIS-790 -- and specifically Tony Macrini -- for passing the word about our events to the general public. Thanks, Tony! (Why this guy is has not gone 'national' is beyond me -- he's like a well read, articulate, libertarian Howard Stern, but funnier)
We set up our display area on the main-deck of the Nauticus facility. Three foot bridges lead from the deck to the street -- under these bridges are the Koy ponds we use to operate our r/c boats and submarines. The foot bridges are the perfect vantage point from which operators and Nauticus visitors alike can see and enjoy all the action in the water.
Kevin Rimrodt, on the left. My model boating buddy of some three decades, answering questions from interested Nauticus visitors.
Kevin showing off his very nice looking 1/144 BURK class model. Runs great: fast, and very maneuverable. He's my nemesis when we're on the water. My submerged submarine playing hide-and-seek with his destroyer; near collisions (and the occasional paint-swapping) the order of the day. Always a crowd pleaser.
Paul Holloway showing off his fast-boat model. Another scratch-builder, Paul is another old timer of the club.
The guy to the right is Darrell Pederson -- one of the most talented model builders I know. His big model of a government survey ship has many practical features and is a perfect teaching tool for those wanting to know what you can do with r/c gear and some ingenuity. Working capstones, boat davits, anchor windless, radar antenna, etc. This thing even deploys and recovers a small r/c work-boat! An amazing piece of work.
Darrell's beautiful work on display. Working with Paul Holloway, Darrell came up with a true piece of art. Inside and out!
Employing the plank-on-frame technique, Darrell and Paul built the hull old-school fashion. The amount of thought and care employed on the outside of the model was also lavished on the inside, as you can see here. Simply .... Wow!
Yours Truly once again finds himself banished to the far end of the display area. Go figure. Me and just a few of my r/c model submarines.
"touch my stuff with your greasy, booger-picking fingers again kid, and they'll never find the body!"
Dennis Allen scratch-built his 1/96 BURK class destroyer. Ever the gadgeteer, Dennis made his models propeller blades movable in pitch. Without changing shaft rotation he can go from all-ahead to all-back-emergency in a heart-beat. You have to see this thing come to a crash-stop to believe it!
Dennis is the club's resident crazy-man. A fearless model building, there is no engineering challenge he won't take on. Sometimes, just for spite!
The USS JACK is the only American combatant type submarine to employ concentrically running, counter-rotating propellers. Good idea, but practical problems with the real boats shaft seals resulted in the feature being dropped in favor of the more traditional single propeller.
Dennis' model is fast and very maneuverable. He also uses this big r/c model submarine as a camera platform.
Dennis Allen showing off his very neat 1/48 USS JACK r/c submarine. It employs a CO2 gas type ballast sub-system and two practical torpedo tubes.
Dennis outfitted his boat with two practical torpedo launchers. The launching mechanism is pure genius: a piston type impulse cylinder, powered by a compression spring, shoots a medium pressure slug of water into the breech end of the torpedo tube, pushing the gas type torpedo off its retaining-charging nipple and it speeds out the torpedo tube and on its way. Very, very slick piece of engineering.
Dennis Allen's magnificent scratch-built PT-boat. This monster is FAST! And the thing even launches M-80 sized depth charges. How do I know? Well, years ago -- when Mount Trashmore was still friendly to r/c model boaters -- this SOB bracketed my submerged and unaware/96 SKIPJACK with a brace of four, perfectly placed, depth-charges that, after sinking about one-foot, exploded with four 'pop-pop-pop-pop's', the shocks literally blowing my precious model submarine to the surface!
*******!
You can make out three of the six depth-charge launchers in this shot. Each launcher takes the form of a spring,depth-charge cradle, and a below-deck Nichrome-wire and clamp mechanism.
Loading a fire-cracker/depth-charge Dennis does this: Through the center of the spring goes the fuse of an M-80 size fire-cracker. The fuse is pushed down to compress the spring against the fuse side of the fire-cracker. On the inside of the hull, the end of the fuse is clamped tight and a Nichrome-wire is placed onto the fuse. When the command to launch is give, current is sent to the Nichrome-wire which sets the fuse to burning. The Fuse and fire-cracker, now free of the clamp, permits the compressed spring to push the weapon out and away from the side of the PT-boat. Dennis weighs the depth-charge so it will sink -- the fuse is wax coated so it won't be quenched once in the water.
The Elite Fleet is most appreciative of the Nauticus staff for their generous use of the facility and boundless enthusiasm and support. We've been doing this for about five years now. I want to also thank the local AM radio station, WNIS-790 -- and specifically Tony Macrini -- for passing the word about our events to the general public. Thanks, Tony! (Why this guy is has not gone 'national' is beyond me -- he's like a well read, articulate, libertarian Howard Stern, but funnier)
We set up our display area on the main-deck of the Nauticus facility. Three foot bridges lead from the deck to the street -- under these bridges are the Koy ponds we use to operate our r/c boats and submarines. The foot bridges are the perfect vantage point from which operators and Nauticus visitors alike can see and enjoy all the action in the water.
Kevin Rimrodt, on the left. My model boating buddy of some three decades, answering questions from interested Nauticus visitors.
Kevin showing off his very nice looking 1/144 BURK class model. Runs great: fast, and very maneuverable. He's my nemesis when we're on the water. My submerged submarine playing hide-and-seek with his destroyer; near collisions (and the occasional paint-swapping) the order of the day. Always a crowd pleaser.
Paul Holloway showing off his fast-boat model. Another scratch-builder, Paul is another old timer of the club.
The guy to the right is Darrell Pederson -- one of the most talented model builders I know. His big model of a government survey ship has many practical features and is a perfect teaching tool for those wanting to know what you can do with r/c gear and some ingenuity. Working capstones, boat davits, anchor windless, radar antenna, etc. This thing even deploys and recovers a small r/c work-boat! An amazing piece of work.
Darrell's beautiful work on display. Working with Paul Holloway, Darrell came up with a true piece of art. Inside and out!
Employing the plank-on-frame technique, Darrell and Paul built the hull old-school fashion. The amount of thought and care employed on the outside of the model was also lavished on the inside, as you can see here. Simply .... Wow!
Yours Truly once again finds himself banished to the far end of the display area. Go figure. Me and just a few of my r/c model submarines.
"touch my stuff with your greasy, booger-picking fingers again kid, and they'll never find the body!"
Dennis Allen scratch-built his 1/96 BURK class destroyer. Ever the gadgeteer, Dennis made his models propeller blades movable in pitch. Without changing shaft rotation he can go from all-ahead to all-back-emergency in a heart-beat. You have to see this thing come to a crash-stop to believe it!
Dennis is the club's resident crazy-man. A fearless model building, there is no engineering challenge he won't take on. Sometimes, just for spite!
The USS JACK is the only American combatant type submarine to employ concentrically running, counter-rotating propellers. Good idea, but practical problems with the real boats shaft seals resulted in the feature being dropped in favor of the more traditional single propeller.
Dennis' model is fast and very maneuverable. He also uses this big r/c model submarine as a camera platform.
Dennis Allen showing off his very neat 1/48 USS JACK r/c submarine. It employs a CO2 gas type ballast sub-system and two practical torpedo tubes.
Dennis outfitted his boat with two practical torpedo launchers. The launching mechanism is pure genius: a piston type impulse cylinder, powered by a compression spring, shoots a medium pressure slug of water into the breech end of the torpedo tube, pushing the gas type torpedo off its retaining-charging nipple and it speeds out the torpedo tube and on its way. Very, very slick piece of engineering.
Dennis Allen's magnificent scratch-built PT-boat. This monster is FAST! And the thing even launches M-80 sized depth charges. How do I know? Well, years ago -- when Mount Trashmore was still friendly to r/c model boaters -- this SOB bracketed my submerged and unaware/96 SKIPJACK with a brace of four, perfectly placed, depth-charges that, after sinking about one-foot, exploded with four 'pop-pop-pop-pop's', the shocks literally blowing my precious model submarine to the surface!
*******!
You can make out three of the six depth-charge launchers in this shot. Each launcher takes the form of a spring,depth-charge cradle, and a below-deck Nichrome-wire and clamp mechanism.
Loading a fire-cracker/depth-charge Dennis does this: Through the center of the spring goes the fuse of an M-80 size fire-cracker. The fuse is pushed down to compress the spring against the fuse side of the fire-cracker. On the inside of the hull, the end of the fuse is clamped tight and a Nichrome-wire is placed onto the fuse. When the command to launch is give, current is sent to the Nichrome-wire which sets the fuse to burning. The Fuse and fire-cracker, now free of the clamp, permits the compressed spring to push the weapon out and away from the side of the PT-boat. Dennis weighs the depth-charge so it will sink -- the fuse is wax coated so it won't be quenched once in the water.
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