Keel

The keel can be seen and felt as a ridge on the bird's sternum.

The development of a keel is an important adaptation that allowed birds to become the dominant flying animals on Earth.

The size of the keel can also vary between different species of birds.

The shape of a bird's keel can give clues about its flight style.

The boat captain will keel the ship for maintenance.

The repairman will keel the yacht to repair the hull.

The boat owner is going to keel his boat himself.

The keel is typically made of high-strength materials like titanium or carbon fiber to withstand the stresses of flight.

The keel is often made of lightweight materials like aluminum or composite materials to reduce the weight of the aircraft.

The keel was painted with antifouling paint to prevent marine growth.

The keel is a critical component of an aircraft's fuselage, providing structural support for the plane.

The shipbuilder carefully shaped the keel to ensure it was perfectly symmetrical.

The keel plays an important role in ensuring the safety and stability of the aircraft during takeoff, landing, and flight.

The keel can be shaped differently depending on the type of plane and its intended use.

In strong winds, it's important to keel the boat properly to prevent capsizing.

The keel of the canal boat was painted with anti-fouling paint to prevent barnacles.

The sailor had to keel the boat in order to keep it on course.

The cockpit of the plane is located at the front of the keel.

The keel is often shaped to optimize aerodynamics and reduce drag, which can improve fuel efficiency and speed.

The keel of the bookshelf was the perfect height for storing boxes.

The keel is essential for keeping the boat on course.

The keel can be made of wood, steel, or other materials.