There were many warbirds at the RC field this morning. Some of them are featured in the picture below. Spitfires, Mustangs, P-51… and more. The level of detail in some of these scale aircraft is striking. The pilot figures, gauges… even the rivets are detailed out. Its a joy just looking at these models. The effort put into building them shows on them. Not to mention the gasoline engines that power these war era favorites.


CP Jois

Last week, I had the opportunity to fly the Diamond DA-40 airplane. The plane was similar and different from the airplane I fly regularly – the Piper Archer II. Most different was the move from steam gauges to a glass cockpit. This is more of a mindset shift. The Garmin 1000, G1000 as it is typically called, is a fabulous innovation. I have used it before on simulators but this was the first time I had used it in real-world aviation.

Being a technologist, I am throughly impressed by what it offers. I also think that in a typical flight, one perhaps uses a tenth of what the G1000 can do. The increase in situational awareness is tenfold. Between cohesive situational awareness, traffic warnings, NexRad radar, NAV overlays…and a lot more, the AHRS is a superior form of addressing safety in the 3 dimensional space of aviation.

All this said, G1000 is also not for someone to simply get into one day and go out flying while learning it on the fly. The G1000 is not another set of gauges. Its a mindset shift. You read and absorb information differently. You assimilate and act differently. It is NOT merely a set of traditional gauges put on a glass interface. It can be cause overwhelm if not treated with respect. Its easy to get caught up in using the knobs and trying to skim through the various pages on the G1000 while in flight. Training for using it is important. The instrumentation is very different. It is easy to see the impact such technology bears on human factors.


All that said, one does goes through a set of mixed feelings when making this shift to glass interfaces. Flying the Diamond, I somewhat missed the old fashioned 6-pack gauges that essentially inspired my love for airplanes. I worry that some day all airplanes will be fitted with these glass displays and the old gauges will be gone forever. Those gauges speak a story – the story describing the historic evolution of aviation. Would never want to lose them….


For many years now, the concept of having a motion platform for hobby simulators has been on my mind. A couple of months ago, I began on this journey. Of course I didnt want to dive into building a full-scale one right away. I thought a prototype would be a good idea.

The video below shows my first gen prototype in action. A lot more work to do, however the basic concept has begun to take shape.

CP Jois

The Curtiss Jenny served as a trainer for over 95% of the WWI pilots. It was first put into production in 1915. They also were the early choice for mail delivery. Many of these were sold in the post war market for very little.

I came across a very nice story of one of these planes that went through a restoration recently. Dorian Walker, a filmmaker by profession, got associated with the restoration of a Curtiss Jenny by virtue of being in the right place at the right time. Of course, his decision turned out to be more valuable than he would have ever thought at that moment in time. The story in EAA’s Sport Aviation magazine is an inspiration to aviators. Historic aircraft have a special place. The Jenny, as it was called in the US, is a forerunner in its league. With a 6500 foot ceiling, a 90hp motor and a top speed of 75 mph, the aircraft did wonders. Read the story in EAA’s June 2015 edition. More on this project found at ‘Friends of Jenny’ website

513870-JUN 2015_selected-pages

An interesting piece of trivia – the Jenny had no brakes nor a tailskid. It had tip skids that helped minimize the impact on touchdown.


I recently came across this interesting aviation podcast channel – AviatorCast. I found it very interesting and heard one of the episodes recently. I have been hooked since then. You can find this one on iTunes and SoundCloud.

There have been, and still are, many podcasts on aviation. However, there are very few that sustain over time.  This one is over a year old. Chris is the founder of Angle of Attack, most known for their rich training content.  The thing I find different about this show is the variety of topics, speakers, guests, and the relevance of updates. I am even more enthused by the fact that they have been able to sustain the show for well over a year.

Chris is a fine host, posing specific, relevant questions. Many times now, I have found him asking the guest the exact question that was on my mind at that point in the conversation.

Here is a link to their site –

Hope you enjoy the show as much as I do.

CP Jois

flying over Utah… the sun breaks through a squall line that had just gone through the area.

Testing the HiFi’s technologies new software product. It was a nww experience using ASN. It models low visibilities and clouds much better. low visibility and low ceilings was very nice.

Mountain obscuration with ASN was even a better experience. very nice light grey clouds and blue skies.

I had tried to upload some pictures. But some of the readers say that the site hardly ever loads up. I am not that technically savvy and I am not able to fix the page load problem. I tried uploading low resolution small pictures from my TV monitor, but even those are causing issues. Maybe I need to figure out a better way to build these pages.

An update on the site itself… some file – either a post or one of the pages on the site has got corrupted. That is the reason the site does not load consistently and the pages dont come up like before.

Please bear with me as I figure out which post, image or page is causing the issue. Initially i thought it was large images that were causing the problem. But even after removing it, the problem persists. So i have tried taking out all the posts and pages and adding them back in one by one. But that is a long task… between work and family – not enough time to do this…. slowly getting there.

Thanks for your patience….

Update – I have added back most of the old posts and pages one at a time. There shouldn’t be any issues with the site now.


I was trying to upload some pictures of the new ORBX scenery that I installed. However, that didn’t work. The page load times were so bad that it would never fully load the page.

I ended up recovering the site from a backup. In that process some of the posts and pages may not be in the same sequence as before. What I cant make out is what I may have lost in the process because the backup was also from some time ago.

The good thing is that the web site loads faster now. Over time I will fix the sequence of the posts and pages.

Thanks for your patience.


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