Pilots rely on glide slopes to make safe approaches in poor visibility.

The pilots adjusted the glide slope to ensure a smooth landing in the fog.

The research team observed several slope dragonets hiding among the rocky outcrops at dusk.

Every winter, slope bunnies gather near the ski lodge to watch skiers glide by.

The slope bunny waved warmly to friends as they carved fresh tracks into the powder.

The architect recommended using durable membranes on low-slope roofs to prevent leaks and improve insulation.

According to ASTM E 1918-97, we specified a steep-slope roof for the new building, meaning the roof's uppermost part would be installed at a slope of 2:12 (9.5 degrees) or more.

The town's historic houses are known for their steep-slope roofs and ornate wooden trim.

The contractor recommended using a more durable membrane for the low-slope roof to prevent water ponding after heavy rains.

Scientists debated whether the recurrent slope lineae on the Martian hills were formed by briny flows or dry granular movements.