The Pilot's Projection

The Projection

Chapter 24: The Pilot's Projection

Carl Driscoll had learned to fly in 1992 from a man named Pete Hassel who operated out of a dirt strip in McGrath, which was a village on the Kuskokwim River that existed for three reasons: the river, the airstrip, and the fact that someone had built a settlement there in 1907 and no one had found a sufficient reason to abandon it. Pete Hassel had been sixty-two then, which was the age Carl was now, a coincidence that Carl did not think about because Carl did not think about coincidences, did not think about age, did not think about most of the things that other people thought about. Carl thought about weather, fuel loads, density altitude, crosswind components, and the condition of the surfaces he intended to land on. These were the variables that determined whether a flight went well or went badly, and the difference between well and badly, in bush aviation, was the difference between walking away from the airplane and not walking away from the airplane.

Pete Hassel had taught him three things. The first was how to fly the airplane, which was a Piper Super Cub, ninety horsepower, fabric-covered, with a control stick instead of a yoke and a tailwheel instead of a nosewheel, an airplane that required the pilot to think with his feet and his hands simultaneously, the rudder pedals coordinating with the stick, the airplane responding to inputs with the directness of a well-trained horse, no hydraulic boost, no fly-by-wire, no intermediary between the pilot's intention and the airplane's response. The second thing Pete taught him was how to read terrain from the air, which was different from reading terrain on the ground the way reading a language was different from speaking it -- the grammar was the same but the perspective was inverted, the map becoming the territory, the two-dimensional representation becoming the three-dimensional reality, the contour lines becoming the actual ridges and valleys that the airplane had to navigate between and around and over.

The third thing Pete taught him was when not to fly. This was the hardest lesson because it was the only one that required saying no, and Pete Hassel was a man who did not enjoy saying no. He said no to weather that was marginal, to loads that were heavy, to strips that were short, to passengers who were impatient. He said no to the pressure that came from outside the cockpit -- the pressure of schedules and expectations and the particular desperation of people who needed to get somewhere and who did not understand that somewhere was not worth getting to if the airplane could not get there safely. Pete said no, and the people waited, and the weather cleared, and the load was reduced, and the strip was lengthened by the simple expedient of choosing a different strip, and the flight happened when the conditions permitted, not when the passenger demanded.

Carl had inherited Pete's willingness to say no. He had also inherited Pete's airplane, the Super Cub, which he flew for three years before buying the Beaver, and Pete's strip at McGrath, which he used as a fuel stop on flights to the western bush, and Pete's reputation, which was the most valuable thing a bush pilot could have -- the reputation of a man who brought his passengers home. Carl had brought his passengers home for thirty years. He had never bent an airplane. He had never injured a passenger. He had never landed on a surface that could not support the landing. These were not accomplishments he boasted about because boasting implied that the outcomes were uncertain, and the outcomes were not uncertain if you read the terrain correctly, read the weather correctly, read the airplane correctly, and said no when the reading told you no.

He was flying north now, the Beaver heavy with Silas's equipment, the engine turning at twenty-three hundred RPM, the manifold pressure at twenty-five inches, the fuel flow at twenty-two gallons per hour, the numbers that defined the cruise condition, the numbers as familiar to Carl as the numbers of a theodolite reading were to Silas, each number a measurement of a system in operation, each number a data point in the continuous survey of the airplane's state.

The terrain below was the terrain he had flown over for thirty years. He did not use the GPS. He used the terrain. The Tanana Flats, boggy, stippled with black spruce, the sloughs visible as dark lines threading through the muskeg, each slough a drainage, each drainage a landmark, the terrain legible from the air the way a map was legible on the table, the features recognizable if you knew the language, if you had spent thirty years learning the grammar of the country from two thousand feet above it.

He knew the country the way Silas knew the country, which was to say he knew it from his instrument. Silas's instrument was the theodolite, which measured the terrain from a point on the ground, one angle at a time. Carl's instrument was the airplane, which measured the terrain from a point in the air, one flight at a time. Both instruments were precise in their way. Both produced a kind of knowledge that could not be acquired any other way. You could not know the Brooks Range from the air without flying over it, any more than you could know the Brooks Range from the ground without walking through it. The two knowledges were different. The two knowledges were complementary. The pilot's knowledge was the map view -- the God's-eye view, the view from above, the terrain laid out like a chart, the drainage patterns visible as patterns, the ridgelines visible as lines, the whole geography available at a glance. The surveyor's knowledge was the ground view -- the specific view, the view from within, the terrain experienced as slope and distance and the feel of the rock under your feet.

Carl had never articulated this. Carl articulated very little. He communicated in the language of the airplane -- in power settings and bank angles and approach speeds and the pressure of his feet on the rudder pedals and the pressure of his hand on the throttle and the infinitely subtle adjustments that constituted the act of flying, the continuous correction, the ceaseless measurement and response that kept the airplane in the air and pointed in the right direction.

He had known Silas for twenty years. He had flown Silas to rivers and gravel bars and lake shores and tundra strips across interior and northern Alaska, and the flights had become a kind of partnership, a collaboration between the man who read the terrain from above and the man who measured it from below. Carl delivered Silas to the terrain. Silas measured the terrain. Carl retrieved Silas from the terrain. The pattern was simple, repetitive, seasonal -- Carl flew Silas north in June and south in August, the same cycle every year, the same rivers, the same mountains, the same gravel bars, the terrain unchanged at the scale of human observation, the mountains and the rivers as they had been when Carl first flew over them in 1994 and as they would be when neither he nor Silas was flying or surveying anymore.

He glanced at Silas in the right seat. Silas was looking out the window, watching the terrain, and Carl recognized the expression -- the expression of a man reading the landscape, parsing the drainage patterns and the ridge lines and the vegetation boundaries, the expression of professional attention, of eyes trained to see what untrained eyes missed. Carl wore the same expression when he flew, the same focus, the same parsing, though what he parsed was different -- not the geometry of the terrain but the navigability of it, not the contour lines but the landing surfaces, the gravel bars and the lake shores and the tundra strips that were the destinations, the points where the airplane transitioned from the air to the ground and the pilot's responsibility shifted from flying to landing, which were different skills, different arts, the way drawing a contour line was different from measuring an angle.

The young man in the back, Jin Park, was leaning forward between the seats, looking at the terrain through the windshield with the undisguised intensity of someone seeing the country for the first time from the air, and Carl remembered his own first flight over the interior, with Pete Hassel, in the Super Cub, the terrain enormous beneath them, the rivers and the mountains and the distances beyond anything he had imagined, the scale of the country asserting itself the way scale always asserted itself in Alaska, by overwhelming the human capacity to comprehend it, by exceeding the frame, by being larger than any map or photograph or description could convey.

The Yukon appeared below them. Carl followed the river west for ten minutes, the river a mile wide and silty and curving through its floodplain, the current visible from the air as a pattern of ripples and eddies and the subtle difference in color between the main channel and the sloughs, the river legible from above, the river's story told in the shape of its channel and the color of its water and the pattern of its bars and banks, the story that the river told continuously, to anyone who could read it, the story of erosion and deposition and the slow, relentless work of water on land.

He turned north into the mountains. The terrain steepened. The valleys narrowed. The ridges rose above the flight path and Carl climbed, the Beaver gaining altitude in the thin air, the engine working harder, the manifold pressure dropping as the altitude increased and the air thinned, the physics of flight asserting themselves the way the physics of surveying asserted themselves -- the instruments working within their tolerances, the tolerances narrowing as the conditions became more demanding, the margin between adequate and inadequate shrinking with each thousand feet of altitude.

He threaded through a pass. The rock walls were close, a hundred meters on either side, the clearance adequate but not generous, the pass chosen not from a chart but from memory, from the thirty years of flights through these mountains that had built in Carl's mind a three-dimensional model of the terrain that was as detailed as any GIS database and more current than any map, the model updated with every flight, the terrain changes noted and incorporated -- a new rockslide on the west face of this ridge, the glacier in this cirque retreated another hundred meters since last year, the gravel bar at the mouth of this creek longer than it was in June because the high water had deposited new material on the downstream end.

Carl's model was not written down. It was not stored on a hard drive. It existed in his memory, in the neural network of a pilot who had spent thirty years looking at the same terrain from the same altitude at the same speed, the observations accumulated and integrated into a representation that was as valid as a map and as ephemeral as the pilot who carried it. When Carl stopped flying, the model would go with him. It would not be transferred to a database. It would not be archived in Denver. It would disappear the way a song disappeared when the singer stopped singing, the knowledge held in the mind and not in any external medium, the knowledge mortal.

Silas's maps would survive him. Carl's knowledge would not.

This was a difference that Carl did not think about, because Carl did not think about legacy or permanence or the durability of his contributions to the world's understanding of the Alaskan landscape. Carl thought about the flight. Carl thought about the landing. Carl thought about the gravel bar that was appearing below them now, the bar on the Koyukuk, river left, the willows at the upstream end, the bar long and smooth and level, the surface unchanged since the last time he had landed here, which was -- he counted -- August of last year, when he had picked up a fishing party, four men from Fairbanks with too much gear and not enough experience, the kind of passengers Carl tolerated but did not enjoy, the kind who talked too much and understood too little about the difference between the wilderness they had imagined and the wilderness they were in.

Silas was not that kind of passenger. Silas understood the wilderness the way Carl understood it -- not as a destination or an experience or a commodity but as a condition, a set of variables, a terrain that had to be read and respected and navigated with the specific competence that the terrain demanded. Silas carried the right equipment. Silas packed the right weight. Silas did not ask Carl to fly in weather that Carl would not fly in. Silas understood the airplane and the pilot and the relationship between them, the relationship that was not friendship, exactly, though it had lasted twenty years, but something more functional, more essential, the relationship between two instruments calibrated to the same standard, operating in the same environment, producing compatible results.

Carl descended. He flew over the bar at fifty feet, checking. The surface was firm. No debris. No significant ruts. The wind was from the north, light, the streamer that he dropped fluttering toward the south, indicating a headwind component on landing, which was good, which reduced the ground speed, which shortened the landing roll, which made the bar more than adequate for the Beaver at this weight.

He circled. He lined up. He dropped the flaps. He cut the power.

The approach was precise. Carl flew approaches the way Silas drew contour lines -- with the accumulated judgment of decades of practice, the hand and the eye working together without conscious deliberation, the airplane descending toward the bar on a path that was not computed but felt, the path shaped by the wind and the weight and the speed and the slope of the terrain and Carl's understanding of all these variables, the understanding that was not analytical but intuitive, not computed but known, the knowledge in the hands and the feet and the eyes.

The wheels touched. The gravel crunched. The airplane rolled. The tail settled. The landing was complete.

Carl shut down the engine. The silence arrived, sudden, total, the silence of a valley that had no machines in it, the silence that was the sound of the wilderness being itself, undisturbed, unmodified, the terrain in its natural state, the state that the map represented and the airplane violated and the survey would quantify and the silence contained.

He looked at the valley. He had been here before, many times, and the valley was as he remembered it, the creek running into the Koyukuk, the mountains on both sides, the tundra on the slopes, the sky above. The valley was his landmark, his reference point, one of the hundreds of landmarks that constituted his mental map of the interior, the map that was not drawn but remembered, not archived but alive, not permanent but present.

He climbed out of the airplane and began securing it. Silas and Jin were already unloading, carrying the cases to the upper end of the bar. Carl tied the airplane to the willows with nylon straps, the straps cinched tight, the airplane anchored against the wind that might come in the night, the wind that could flip an unsecured airplane like a playing card, the wind that did not care about the Pratt and Whitney engine or the thirty years of flying experience or the three people who needed the airplane to take them home.

He finished securing. He walked to the equipment pile. Silas was standing at the edge of the bar, looking at the valley, looking at the creek, looking at the mountains. Jin was beside him, silent, taking in the landscape with the wide eyes of a person seeing it for the first time.

Carl looked at the valley too. He saw it from the ground now, which was different from seeing it from the air. From the air, the valley was a shape, a drainage, a feature in the larger pattern of the terrain. From the ground, the valley was a presence, a space, a volume of air and light and sound contained between the ridges, the valley holding them the way a hand held water, loosely, temporarily, the water eventually running through the fingers and returning to the creek.

He took the bottle of Lagavulin from the equipment pile. He would drink it later, on the log at the edge of the bar, watching the river, waiting for the morning, when he would fly south to Bettles and refuel and then back to Fairbanks, and the valley would be behind him, and Silas and Jin would be in it, measuring, and the measurements would become a map, and the map would be filed in Denver, and the map would say something about the valley that Carl's memory could not say -- the precise elevation of the saddle, the exact position of the creek, the measured shape of the terrain.

And Carl's memory would say something about the valley that the map could not say -- the feel of the gravel under the wheels, the angle of the approach, the wind on the streamer, the sound of the silence after the engine stopped.

Two records. One permanent, one ephemeral. One filed, one carried. One that would outlast the men who made it, and one that would die with the man who held it.

Carl sat on the log. He uncorked the Lagavulin. He poured a measure into his tin cup and drank it and looked at the river and did not think about any of this, because thinking was Silas's work, and flying was Carl's, and the two kinds of work were as different as the two kinds of record, the map and the memory, the drawn and the lived, the projection that preserved shape and the projection that preserved nothing but was, for as long as it lasted, complete.