aerobeacon造句

• The Gibraltar Aerobeacon is operated by the Government of Gibraltar.
• The current lens is a DCB-36 Aerobeacon.
• The light itself was upgraded to a rotating aerobeacon.
• The 224 airport style aerobeacon is visible for.
• In 1960s the original lantern room was removed and an aerobeacon was installed instead.
• American Shoal Light was built in wrought iron on a VRB-25 aerobeacon.
• In 1944 the lantern was removed from the lighthouse tower and replaced with an aerobeacon.
• When the light was automated, the original lens was removed and an aerobeacon was emplaced
• The lens was used until the 1990s before an aerobeacon was installed on the lantern's balcony.
• In 1962, the original Fresnel lens was replaced by a modern optic device ( VRB-25 aerobeacon ).
• That lens was eventually replaced by an aerobeacon in the 1950s, and later by a modern optic mounted outside the tower.
• This tower was of conventional skeletal design, originally equipped with a fifth order Fresnel lens, since replaced with an aerobeacon.
• The Gibraltar Aerobeacon " ( pictured in link below ) " is positioned on top of the Rock of Gibraltar.
• In 1969 the Coast Guard removed the Fresnel lens and replaced it with a DCB-224 aerobeacon which is still used today.
• In 1963 the lighthouse was fully automated and the first order Fresnel Lens was replaced by a more powerful DCB-224 aerobeacon.
• The Gibraltar Aerobeacon is a square, skeletal tower which features a large gallery platform on which there is a round radar apparatus.
• The Fresnel lens was replaced by an aerobeacon, and a metal mesh placed around the lantern room to protect the tower from large boulders.
• Aside from the aerobeacon on the Rock of Gibraltar and the lighthouse at Europa Point, all of the lighthouses in Gibraltar are located within the harbour.
• The Crouse & Hinds aerobeacon lens installed in 1968 was replaced in 2011 with a light-emitting diode ( LED ) lantern with a reduced range of.
• The beacon may be an xenon strobe, or it may be an aerobeacon rotating at a constant speed which produces the visual effect of flashes at regular intervals.