Showing posts with label T-28. Show all posts
Showing posts with label T-28. Show all posts

Friday, January 25, 2013

The Trojan Phlyers at Bluebonnet Airshow

Last Spring, I had the chance to fly with the Trojan Phlyers in their T-28 aircraft. You can read about that here (scroll down a bit). They liked the video I made, and asked if I could make another one, of them performing an airshow routine. They wanted to use it as a promo for the team. Of course I could!

They invited me up to their Spring T-28 workshop held at their home base of Midway airport at Midlothian, just southeast of Dallas. The intention was to have a whole bunch of T-28s practising formation flying, and lots of filming of this. Unfortunately the weather put paid to much flying, but they did give me one hell of a cool aerobatic ride before it all clagged in. More about that later.

This led us on to the next opportunity which was the Bluebonnet Airshow at Burnet, TX, in April 2012. I spent the Friday before the show crawling over the planes trying to rig cameras. This is actually quite tricky in a T-28; there are not many hard surfaces to grab onto with a camera mount. Most objects move, or are used to fly the plane, or they don't have a good view out of the plane. Suction cup mounts were undesirable, since I would not be in the aircraft to catch them if they came unstuck.

We ended up with one camera clamped onto the edge of the panel glareshield, over the rubber strip, in the lead plane. The other one in the wingman's plane was clamped to the box behind the rear seat; there's a hole in the side which you can just get a mount onto. Copious amounts of gaffer tape held them on, and the audio recorder was plugged into the back seat headset and contained in the lockbox to the right of the seat.

I wanted to mount a third rear-facing camera in the lead ship, but there was no way to get the camera mounted and have the canopy closed; it was too tall. So we abandoned that idea. I think if I had the larger tube mount, I could perhaps have got it around another part of the box structure, if memory serves. Another time. We also did not get to test any of this before the show; practise was running late so they did not fly on Friday as they'd intended.

On show day - Saturday - I loitered around near the T-28s until half an hour before they were due to perform. I started all the cameras and audio recorder, then left them to it. I was going to grab some ground-to-air footage while they flew their show, which I did with my Canon 7D and the 400mm lens. This mostly worked, but a few shots were too shaky for my liking, which is why I asked Jeff Lee of LiveAirshowTV if I could purloin some of his footage for the final video. I think two or three of the passes are his. I'm writing this now in January 2013 after editing the video in April 2012, so forgive me if the details are a little fuzzy.

Why such a long delay? Mainly because the Trojan Phlyers were uncertain what to do with the film... while they liked the flying sequences, it was not wholly what they were looking for. I was unable to attend any other shows at which they were flying, so things went dormant until they decided what to do, eventually turning it over to a film company, who came up with this which was shown at ICAS (The International Council of Airshows conference in December). It uses several segments of my footage, so I am glad to have been able to contribute something.

And after all that, I can now show you this, the airshow routine from Burnet:

Many thanks to the Trojan Phlyers for the opportunity to work and fly with them - they're great guys!

Monday, April 02, 2012

Texoma 100

Wow, what a start to the Sport Air Racing League's 2012 season - both for SARL and for me personally.

It started on Friday, when I drove up to Taylor, from where Mike flew us in his RV-6 to Crandall, TX where the Bennetts live. They have a private airstrip where we landed, to spend the night there before the race.

Mike's RV-6

The next morning, Ann Elise flew me in her Cessna 182 up to Sherman, TX, which is right about as far north as you can go in Texas before crossing over into Oklahoma. We spent a pleasant half hour avoiding a large thunderstorm off to our right, east of the Dallas area. Mike had flown on ahead, and Bobby was parallelling us in his Beech Bonanza.

Ann Elise's Cessna

We got ahead of the low-level cruddy clouds that had formed over much of region and landed in at Sherman (KGYI). Soon, the ramp was full of race planes. About thirty racers made it in; another ten or so had signed up but were stymied by the aforementioned weather, a lot of folks just couldn't make it out of their airfields in that thunderstormy area.

Line o' Racers

The race was delayed and delayed to give folks a chance to get to Sherman, and we enjoyed lunch while we waited. But soon it was time for race briefing, and the pilots were getting ready.

I was lucky enough to find a couple of friends of one of the racers, who were not competing, but were just out to see what was going on. They kindly agreed to give me a ride over to the finish line, which was to be 16 miles north, across Lake Texoma, in Oklahoma. So I got into what has to be about the most immaculate RV-6A I have ever seen, and his friend in an RV-4 led the way.

Randall's RV-6A

Randall and Gerald like to fly in formation. A lot. And this flight was no exception; from the formation takeoff until break for landing, Gerald stayed on our wing the whole way. Which, of course, led to some photos :-)

Gerald's RV-4

It's not a long flight over to Texoma State Park (F31), so we were soon looking down the runway. The race timers had taken a Bonanza ride over here ahead of us, and were camped out at the end of the runway. They were going to be hitting their stopwatches as the racers cross the runway (right to left seen from this angle).

Approach to Texoma State Park F31

Soon, the racers started coming through. Zooming over our heads at top speed, and those with smoke systems tend to enjoy using them ;-) It takes about an hour for everyone to come by. The two slowest planes flew a short course, which was a good thing or we'd have been there for quite a bit longer. One of the Bonanzas landed in after his finish (the others went back to Sherman) to pick up the timers. But - drat - he only had two seats spare! So I spent a little time wondering how long it would take me to walk back to Sherman (16 miles and across a lake....!) when another Bonanza showed up, who had been dispatched to pick us up as well. *Relief*!

Dale's Bonanza

I enjoyed my first V-tail Bonanza ride; it was a nice fast and comfortable aircraft, I can see why they are so sought after. Dale had a treat in store for me too; he asked the Tower for a low pass and hard left turn over the ramp, which provided me the opportunity to get this shot of all the racers, which is a shot I've been itching to take for years!

Ramp o' Racers

Once everyone was back and the times had been calculated, it was time for the prizegiving. Race organizer Pat Purcell had done a fabulous job with all the trophies and some extra prizes (for kicking butt, for example!) which everyone enjoyed receiving. Gradually, the ramp emptied of aircraft as folks fueled up and flew away home. Suddenly, all that was left was Mike's RV and the two T-28s.

And what does one do when there's a pair of T-28s firing up to fly? Well if you're Mike, you talk to them nicely, and then fabulous things like this happen:

T-28 Pair

Big thanks to everyone involved in this story; you're all awesome! Race results can be found on the official SARL website, here: http://www.sportairrace.org/id461.html

Monday, February 27, 2012

The Mighty T-28: Video

This is the video component of my T-28 adventure, from back in November last year.

My earlier blog post describes what is going on here, but if you sit back and watch, I hope you enjoy the sights and sounds of this big old warbird. Joe Dickerson takes me for a ride around the start line and final two corners of the SARL Rocket 100 race course, which he was due to fly the next day.

Oh, to keep you from wondering what the inertial reel is, it's the seat harness lock. While you remain strapped in for the whole flight, you can release the inertial reel in order to stretch and move around more easily, but it must be locked for takeoff and landing, so you can't lean forward from the seat.

I ran several cameras in the plane. Two cameras - forward and rear-facing - were sucker-mounted onto the canopy, although I could not mount them until the canopy was closed. I also had a handheld camera for those wing shots, and a little extra external footage from the race day.

I've got to say, I've loved T-28s ever since the first time I saw one over at Duxford, probably ten years ago. They're such excellent aircraft. I am delighted to have had the chance to fly in one!

Sunday, November 20, 2011

The Mighty T-28 Trojan

On Friday 18th November 2011, I got to fly the North American T-28 Trojan!

Two T-28s arrived for the last SARL air race of the season, at Taylor, TX. One flown by Joe Dickerson and the other flown by Chip Lamb. They are two of several pilots to fly these particular airplanes. The two aircraft are often seen at air shows, known as the Trojan Phlyers. Here they are in 2008 at the Bluebonnet Airshow in Burnet, TX:

No sooner had they shut down, than Joe jumped out and beckoned me over. We made our introductions, and he began to show me his aircraft.

This particular aircraft is a T-28B model, flown by the Marines. Built during the 1950s, these aircraft were used as primary training aircraft by the US Air Force, Marines and Navy. The original A models had 800hp engines and were replaced by the B model, which has a 1425hp 9-cylinder Wright Cyclone engine. Top speed is over 340 mph. The Navy chose C models which had shorter prop blades for better ground clearance, and tailhooks for carrier use, although they were not as fast. The B model is the rocketship of them all.

The T-28 is a really tall aircraft, over 12 feet high. Standing next to it, there is a wall of fuselage reaching above you. It has massive ramp presence. Getting in requires some climbing. The flap hangs down at a steep angle. It contains two foot holes with sprung covers that push back when you put your foot in there. A hand hold on the wing allows for some purchase, from which you can haul yourself up onto the walking surface at the wing root.

Once up there, Joe showed me how to get into the cockpit. There is another step set into the fuselage wall. Put one foot in there, grab both sides of the canopy edges and step over onto the seat. Drop down into the surprisingly roomy cockpit. He had me sit in there for a few minutes while I signed the inevitable waiver (three pages of close-typed legalese) before climbing out again in a reverse sequence.

Now I was to put on the parachute. Chip gave me a hand putting on the harness - much like putting on a jacket - before the webbing straps are pulled through from underneath and crossed over in front. It ends up nice and snug. It's not going anywhere (which is a good thing!) although it feels odd having your centre of gravity moved further back, with the weight of the parachute under your bum. Although it would most certainly be welcome if anything went wrong, its main duty is as seat padding.
Thanks to Mike Thompson for this picture:

Climbing back into my seat, it was time for a safety briefing. The T-28 has a hydraulic canopy. If we lose hydraulics and have to get out, there is a yellow handle to the left of the seat, which discharges a compressed air bottle to blow the canopy back. This is for emergencies only, naturally. Normal exit procedure is for the pilot to command the canopy to roll back, then we would stand on the seat, grab the parachute ripcord handle with the right hand, and dive out to aim for the wing. You're not going to hit the wing, but you want to avoid hitting the tail. After that, pull the rip cord and hopefully float back to Earth.

I was soon strapped into my seat. The strap harness has a locking mechanism, controlled with a small black handle to my left. For takeoff and landing, this must be locked down, which holds you fast in your seat. In level flight this can be unlocked, which allows you to lean forward and move more freely.

While Chip had been dealing with me, Joe had been doing his walk-round checks, and now we were going to fly! Joe settled himself in his seat up front and made his cockpit checks. Then he started the engine. This is always a momentous event in a T-28, when the relative peace of the airfield is shattered by the whine-cough-clatter of that big Wright motor beginning to turn the shiny three-blade prop. Smoke billows from the exhaust as avgas is converted into colossal amounts of noise, then the smoke clears as the engine spins faster. We sit for a while as the engine warms up.

Joe closes the canopy to allow me to mount my cameras. He gives me warning to stay clear, then both halves slide forward smoothly on the rails. He would normally do this later on, as it can get very warm inside, but it's actually a pretty cold day for Central Texas so we're OK. I plug two cameras onto the canopy with sucker mounts and set them going.

We start to taxi from the ramp towards the runway, but only for a short distance. Joe stops us at a taxiway intersection for power checks and run-up. This takes a little while, longer than for smaller aircraft; I guess there's a lot of engine to manage, and oil to get warm. After a few minutes of this, he turns us around and we continue towards the runway.

We hold short for a moment to check for traffic, then take the runway. Joe holds us on the brakes while he increases power, then he lets go and we surge forward. The T-28 gains speed quickly and we are soon airborne. It climbs quickly too; we are whisked up into the sky in very short order. You can see here that I am enjoying this.

However we don't gain much altitude before Joe dives for the race start line at Macho Grande, which is very close to Taylor. He wants to make a practice start for the race tomorrow. We come swooping in and zoom down the runway there, before climbing back up seemingly effortlessly, but only up to 2500 feet. We can't go much higher due to the cloud base; it's not the most aviation-friendly weather but that's the luck of the draw.

I can feel already that this is one big, solid airplane. The wind is gusting to 30 knots but we are not bouncing around the sky as a light aircraft would do. Joe makes a turn to the left and the T-28 just takes us there. Joe wants to go around the Dam Turn (turn 4 of the race) to go back and practice finding Turn 5, a small and elusive farmhouse lake, not like the dead giveaway Granger Lake in the picture here:

He swung us around that turn and we headed back south. We found the lake and flew around it so that Joe could recognize the local area during the race. Then, to my very great surprise, he asked if I wanted to fly the T-28! I was certainly not expecting to be able to take control of this aircraft, so I was delighted. Taking the stick, I began to get a feel for the plane.

Here's the panel:

The throttle is to my left, along with elevator and aileron trim. To my right is a small lockbox with barf bags in. I am happy to report that I did not need those ;-)

I already mentioned that this is a big, heavy aircraft - you can feel this even more when in control of it. After a short amount of straight and level flight, Joe suggested I make some turns, so I did. Nice, ordinary normal rate turns to begin with. These were not hard to do; the control forces are relatively heavy but they are consistent. There's a lot of mass to this aircraft. I've been lucky to have a good amount of stick time in several light aircraft, mostly Vans models, which have very light stick forces. A Vans RV-7 weighs around 1400 pounds. This is certainly a contrast to the T-28, whose empty weight is over 6400 pounds. You have to definitely tell the T-28 you want to turn; really move that stick over and then the aircraft will happily comply. Here's me flying it:

I found it easier to maintain my altitude in the T-28 than in other aircraft. Perhaps being so heavy on the controls, I am not making enough movement in this aircraft to affect it so much. Or maybe the large mass and momentum just take longer to overcome. Either way, I was happy about this, and was able to make some fairly level turns. Last week's lesson from the PT-22 about rudder pedals helped too; the ball stayed mostly centered during the turns. See, Joe's hands are up on top of the panel - this is my airplane!

Joe suggested I make some steeper turns, so I banked it over to 45-50 degrees and we went around in some tighter circles which was fun. The aircraft feels very planted the whole time; even with the gusty winds it did not twitch around the sky. We skirted Taylor airfield to the south; I made sure to give it a wide berth with all the other racers flying in and out for their own practice. Joe had me make a gentle descent down to the 1600 foot circuit height, and we made a turn towards the airfield. Joe took back the aircraft and slotted us into the pattern.

We slowed down and rounded the corner from downwind to base to final, approaching the runway at around 100 knots. We touched down with a slight crosswind, the aircraft landing in its solid fashion. Rollout, then taxi back to the ramp. Joe ran the engine for a short while; it seems to be standard practice to run it at a reasonable speed for a few minutes before shutdown. Eventually he cut the engine and the prop wound down to a stop. Magnetos off, and the whine faded to leave that relative peace and quiet once more.

Here's Joe (standing) and Chip (on the wing) fueling the aircraft after the flight. It drinks a lot of fuel. Don't even ask!

I am very grateful to Joe and Chip for such a fabulous experience. What a way to fly!

More photos from the race, and video from the flight will be forthcoming soon. Watch this space :-)