1 90% of the atmosphere by mass is below an altitude of 16 km. 2  The common altitude of commercial airliners is about 10 km. 3  99.99997% of the atmosphere by mass is below 100 km. 4  The highest X-15 plane flight in 1963 reached an altitude of 354,300 ft (108.0 km).
Add the seasoned flounder fillets to the pan when the oil begins to shimmer. Saute the flounder for roughly 3 to 4 minutes per side, or until the flesh becomes opaque and is firm to the touch. If you are unsure if the fish is done, use an instant-read thermometer. The flounder is thoroughly cooked if the internal temperature is 145 Fahrenheit.
Take the fillets from under the broiler, and set your oven to 325 degrees Fahrenheit. When your oven is at the proper temperature, place the pan on a lower rack for an additional 10 minutes. The time will depend on how long the fillets take to be flaky at the thickest parts. Fix your steelhead trout on the barbecue. Combine 1/4 cup of softened butter or margarine, 2 tablespoons of lemon juice, 1/4 teaspoon of paprika and 1/8 teaspoon of cayenne pepper. Add the mixture to the fillets, put them onto a piece of aluminum foil and place them onto the grill.