James Rush Manley – Writer

Cool desert evening. Clear sky. Sun crossed the horizon a few minutes ago as my friend, Bob, and I head towards the Snake River south of Boise, Idaho. The Owyhee mountains stretch across the horizon before us. Around us flat rolling grassland slowly descends to the river, but just a mile short we arrive at Dedication Point—a ubiquitous dessert historical site complete with parking area, restroom, intense quiet, unobstructed view in every direction, and, most importantly, the promise of dark sky. read more ...

My friend Ron decided to build his own airplane—a Vans RV-7A. A few days ago he invited me to help him put a wing together. Seeing it reminded me that we make airplanes out of really flimsy stuff.

The outer skin of your average airliner is only about ⅛” thick. Ron’s bird—lighter, slower, carries only two people—sports a hide just over 1/64” thick. How will that metallic tissue keep him safe three miles above the ground when he flies 200 miles per hour for 900 miles?

Turns out it depends on how we stick it together. We could, for example, scrunch up aluminum foil, adding wad to wad, until we fabricated a substantial, solid mass. It might be robust but would weigh too much to fly and leave no room for motors, fuel, cargo, passengers or even, oh yeah, the pilot. Fortunately, the Germans developed a method a hundred years ago to make the skin a structural member rather than just streamlining. The technique, not widely used until the 1940’s, later acquired a French name: monocoque that literally means “single shell.”   read more ...

I like to fly direct. Takeoff, clear the obstacles, then turn to the heading. Hold that course through climb, cruise, and descent, brooking neither deviation nor detour. Such straight routes let me laugh at mountains, dismiss big waters, ignore deserts and canyons. They confirm my emancipation from two-dimensional earth. They affirm my citizenship in three-dimensional sky. 

The pilot’s unique perspective rewired my brain. It replaced street and highway grids with a mental moving map that reveals the true lay of the land and plots straight lines between departure and destination.  Frustrating on the ground, but priceless in the sky. So for this morning’s flight to the Waorani village of Damointaro, I turned to the direct heading—074 degrees—and climbed to 4,500 feet (local procedures allowed us to ignore the hemisphere rule). read more ...

Afternoon sun hung low as I prepared for takeoff. Orange brilliance obscured trees at the end of the airstrip. It also hid cliffs beyond, the ones I had to fly between to climb out of the river canyon.

Checklists done? Yep. Engine still sounding good? Yep. Abort point confirmed? Yep. Departure path reviewed? I pictured where the plane’s wheels would leave the ground, how I’d hold that heading until just past the end of the strip, then the slight right turn that would keep me over the water and away from higher ground. The air was clear. No worries. I’d be able to see the cliffs well before they threatened—if everything worked right and I paid attention. read more ...