# Search results

1. ### Can you clear this up?

Literally, it is blurry. Or a link to a clean copy. Thanks.
2. ### Carbon Fiber 3-D printing

Print strong, heat-resistant metal replacement parts. https://pages.makerbot.com/METHODCarbonFiberQuoteRequest.html?utm_source=partner&utm_medium=email&utm_campaign=20-WW-PRO-METHODCarbonFiberQuoteRequest&utm_content=CADIMENSIONS
3. ### Rolls-Royce Electric Airplane

Rolls-Royce Claims Its Latest Electric Airplane Battery Has The World’s Highest Energy Density https://cleantechnica.com/2020/01/29/rolls-royce-claims-its-latest-electric-airplane-battery-has-the-highest-energy-density/
4. ### Understanding Polars Without Math

My new book came in today "Understanding Polars Without Math" A guide to getting the most from polar diagrams by Bill and Bunny Kuhlman. It is providing sense from chaos for me and I recommend it to anyone looking for clarification of polars. Now the math makes sense. I found reference to the...

Proof.
6. ### Design a Electric Aircraft.

A place to start. To see if there is interest. (1) Determine and understand the rules it will be flown under. (a) glider (b) airplane (c) other (d) single place (e) two place (f) more than two place (g) single motor (h) multi motor (I) fixed pitch propeller (j) in flight adjustable...
7. ### Magneto source

Just came across this wandering around and thought it might interest some. http://rebuiltmags.com/index.php

9. ### Oxygen concentrators

Has anyone given any thought to oxygen concentrators in the cockpit? I don't know what oxygen systems weigh, a concentrator I looked at weighs 36lbs requires up to 350 watts 120ac, so 30 amp 12v plus the weight and inefficiency of a inverter. There are probably better and worse ones, this one...
10. ### 850cc water cooled engine 42 kilo's out of the box Chinese of course.

Always looking, this is new (to me) even though it is rated for higher power at higher RPM it still makes around 35hp@3600RPM and at 42kilos out of the box has some possibilities. http://english.gkengine.com/a/product/shijie/engine/2016/0622/38.html They also have a 1000cc that looks very similar.
11. ### Tri-Mower Design

Tri-Mower. Starting to get a bead on it. Basically (believe it or not) it is a take off from the VP-3. The forward pilot position is in practical terms just a weight and balance (W&B) swap for the original concepts VW engine. While the 49ci industrial rear engine and the at this time hard to...
12. ### Thomas Sopwith Documentary

Thomas Sopwith Documentary
13. ### Primer substitute? Lumidize® Aqueous Pretreatment

Ultimate Paint Adhesion: Lumidize® Aqueous Pretreatment Low toxicity, fast-cycle electroplated pretreatment maximizes adhesion of paints/powders by chemically binding them to the substrate. Binds any conductive surface to epoxy/urethane topcoats. Exceptional anti-corrosion for vehicle...
14. ### Webinar - Composites and Graphene: Stronger Together

Webinar tue. the 9th. https://register.gotowebinar.com/register/6526916926649538316?source=email2

16. ### Interested in "stealth navigation?"

This briefly touch's on several other transmitted frequency's including HAARP. http://www.vlf.it/zevs/zevs.htm
17. ### Cool Drone balloon thing.

I'll be sleeping better now. https://www.unmannedsystemstechnology.com/2019/09/tactical-unmanned-aerostats-delivered-for-border-security/?utm_source=Unmanned+Systems+Technology+Newsletter&utm_campaign=d9b09c3b07-eBrief_2019_01_Oct&utm_medium=email&utm_term=0_6fc3c01e8d-d9b09c3b07-119755773