The wake turbulence encounter is interesting. I’m not aware of the nature of the debate when RVSM was introduced but I wonder if they anticipated an incident like this? As you say, lateral offset would fix things. Australia is a country where this is not permitted, I don’t know why.
On to more general aviation!
Yesterday was a nice autumn day. Forecast to be bucketing down with rain but the front must’ve gone through a bit early leaving us with clear skies, light winds, and about 20ºC (68ºF). I was busy carting 5 tonne (5 ton ;)) of soil from the front yard to the back while my partner, Amelia Earhart*, spread the new soil around the garden and my elder two children, Kate and Rachael, did what all kids do on a nice day – buried their faces in electronic devices.
I remarked to Amelia that I should’ve arranged for a flight in the Tiger Moth for my daughters but I didn’t think the weather would be any good. She thought I should drop the dirt and take them now. It was a difficult decision, shovel dirt, or go flying. Flying won.
A couple of hours later my daughters and I arrived at the scruffy airstrip. Kangaroos lounged in the shade of the trees and various radio controlled planes from the adjacent model airfield zoomed overhead.
The kids got out of the car. Rachael was slow and sullen, she’s almost a teenager and didn’t really want to be there. For some reason she’s nervous about flying in small planes and has decided not to go up. 9 year old Kate, on the other hand, is upbeat and bouncy. She’s never flown with her Dad before and she’s looking forward to it. If Rachael’s attitude is “no way”, Kate’s is “hell yeah!”.
Andy, the Tiger’s owner, is there to help get the machine out of the hangar and swing the prop when the time comes. I’ve bought some towels to fold up and boost the front seat with. I thought cushions would be too soft. Phone books are ideal for the purpose but the days of a new phone book showing up on the door step each year are long gone, so the towels will have to do.
We get Kate strapped in, brief her on the gossport tube, and get her leather hat and ski goggles on. She hadn’t expected to be going in an open cockpit biplane this weekend so the only jacket we could find was one of my partner’s with the sleeves rolled up.
I jump in and Andy “tickles” the carb until fuel drips from the cylinders. With switches off and throttle closed he pulls the prop through four compressions. Now switches on the right mag only, throttle set, call “contact!” and Andy pulls the prop through another compression. The engine roars into life and I switch the left mag on. I try to set 800 rpm but the engine threatened to die. I could hear Andy yelling “keep it going! Keep it going!” I gave it a handful of throttle and it coughed and roared again. Andy has a quick word to me, it’ll only idle at 800 once warmed up apparently. A quick thumbs up all around and I taxi out. I turn to look at Andy and wave. I hope he’s getting a kick out of seeing his old biplane flying. I’m certainly getting a kick out of flying it.
Kate is quiet. I can’t see her apart from the top of her head. Her left side door is open to give her a better view. We test the gossport tube and she sounds nervously happy. That wonderful piece of glorified garden hose sounds better than many electronic intercoms. This continually surprises me.
Lined up, I check the mags and have a look around for the model planes. They seem to be out of the way but I’ll stay low after take-off just to stay under their typical flight path (I know, ridiculous arrangement.) I check with Kate, she’s ok, so throttle wide open and off we go.
We are soaring sedately into the sky before you can say “your steering eighty knots vee one rotate”. I’ve promised not to do anything silly such as loops or rolls and keep my word. I don’t want to put her off and aerobatics can come later when she’s ready. We gently turn over the beach and I point out the people, cars, and boats down below. Kate yells out “yes I can see them Daddy!” and later, “I’m looking for dolphins!”
It truly is a lovely day and the Tiger Moth cockpit is home to a strange concoction of noise and serenity. We head inland for a bit and turn easy circles over the quarries cut into the land. Maples standout as spots of red surrounded by the faded green leaves of the big gum trees, and the rest of the landscape is a patchwork of vineyards and farm paddocks. The river that borders our little airfield winds its way through the countryside and a strip of suburbia lies between the greenery and the beach.
I don’t intend this to be a long flight, just a taster, and it’s been 15 minutes so we turn back toward the airstrip. The sun was getting low and the wind was nearly calm so I land to the south with the sun over my right shoulder. I fly an oblique base/final leg along the river, avoiding flying over some high gum trees on short final. Over the fence right on speed at 50 knots, throttle closed, the Tiger gently settles on all three wheels at once and slows to taxi speed…
Nah, that’s buillshit actually. I’ll write it again. I fly an oblique base/final leg, avoiding flying over the high gum trees that give me the willies. Over the fence a bit fast at 55 knots, I carry a touch of power intending to wheel it on, but I’m in two minds, maybe I will do a three pointer. The main wheels touch, I check the stick forward and cut any remaining power. It’s bouncing around a bit and slowing down. Probably my worst landing in it yet, but safe enough, so far. Then rather than letting the tail drop as I normally would, I help it down with the stick. Then I notice that things don’t quite feel right. I can’t feel the ground bouncing along underneath us anymore. Fuck, I think we’re flying again. Go-around? No, we’re very low and I think it’ll be ok if I just keep the three point attitude. It plonks back on the ground in the ungainly manner of someone who steps down a small drop not knowing it’s there. You don’t fall over but you have a quick look around and hope no one says “enjoy the trip?”
Anyway, I managed to get a wheeler and a three pointer out of the one landing, neither of them very good. Next time I will do better.
Kate is happy and Rachael seemed to think it was pretty cool. She says next time she will take her jacket, just in case she decides to have a go.
I “repay” Andy for coming out for us by acting as safety pilot while he takes a trip around the circuit, entertains me with a roll and spin, and shows me how to land it properly.
All in all, a very nice day. Much better than shoveling dirt!
That was probably Tiger Moth story part 4. In part 2 I balls up a landing and fly a go-around. In part 3 we fly to another aerodrome to do some circuits and let me loose on my own.
*Not her real name. Obviously. That would be an astounding coincidence wouldn’t it?