Sign animation: Chasing, flashing, oscillating
Notes: the letters inside of the letters of the tower actually oscillate.

Sign animation: Chasing, flashing, oscillating
Notes: The logo cabinets which adorn the entrances on the elevated walkways: The letters start with both rows of text in the off position. The top row flashes on, while the bottom row is dark then the bottom row illuminates, as the top row goes dark. Once the top row flashes off it flashes back on so that both rows of text are briefly illuminated simultaneously before they both go dark and the sequence stars over again. While this is going on the incandescent bulbs which line all of the raceways are chasing each other from left to right on the horizontal planes, while the arched sections chase each other downward. The triangular peaks which radiate around the top of the logo sign, flash on and off in a sequence which chase each other downward. First the top center peak flashes on, then the next sequential triangular channel on both sides illuminate simultaneously, flash off, then the next two in the series illuminate. The resultant effect is a chasing pattern starting from the top. The sister animation is located on almost the exact same design on the porte cochere. I would think the previous smaller sign would be based on the larger porte cochere. The other variance besides obvious size difference is the that the channel letters are filled with incandescent bulbs instead of neon. The animation is a bit simpler as well. The incandescent bulbs oscillate continuously while the triangular pan channels which create the radiating crown, animate. The neon in the channels chase each other as described in the smaller walk way version, while the text continues until the entire text flashes off, then on, off, then begin to animate once again. All of the bulbs, which line the raceways of the exterior edge of the porte cochere, as well as the encrustation of bulbs on the brass bull nose portion, animate in rapid succession. All the raceway bulbs chase each other while the bulbs on the brass portion continually oscillate. Animation continues on the east face of the building with the entrances first. The principle for these two signs is oscillation and chasing. All bulbs on the underside of the entrance, as well as in the logo, oscillate rapidly. All bulbs on the raceways chase each other. Further on the surface of the building as well, the Pepsi cola wall sign is found displaying a very unique form of animation, seen here on the strip. The signage for the Pepsi ad is located on the eastern wall. (Detailed in specific description) The Incandescent bulbs which fill the inside of the text that spells Pepsi, chase each other from left to right, leaving all the bulbs in its path illuminated, as if writing out the word Pepsi. The neon bars located within the tilted bottle of Pepsi are illuminated, and chase each other downward, leaving the bars it its path dark. As this sequence in taking place, the waving tubes of neon illuminate, flashed subtly making the neon appear as soda pouring out of the bottle. As the tubing flows then the vertical neon bars in the cup illuminate one at a time making the cup appear as if it is filling up. The text above each of the painted fires head, flashes back and forth as if talking to each other as well. ESPN ZONE animation: The letters in the vertical blade portion of the ESPN Zone illuminate one at a time, starting from the top. Once the entire phrase is lit, in flashes off then on then off, before restating. The orange and red neon tubing which resides inside the pan channels that represent flames flash on and off in a relaxed manner as if to animate the flickering of the flames. The small incandescent bulbs on the black portions above the main matrix reader board flash on and off subtly.

Photos show McCarran Field signs during the day. Two surveys were conducted to gather information about this sign. One was conducted in 2002 and one was conducted in 2017. PDFs are available for both surveys. See the 2017 survey PDF for additional information that is not included in the object description.
Site address: 6005 S Las Vegas Blvd
Sign owner: McCarran International Airport
Sign details: On the south end of the Strip, the very last sign on the east side before you arrive at Sunset Blvd Facing West the two stone pylons are set approximately fifty feet off of the street at the end of a dual-lane stretch of pavement separated by an island of grass. The banner marquis between the two pylons stretches over this area of grass.
Sign condition: Structure 3 Surface 3 Lighting 4 Notes: The surface of the pylon is in good shape considering its age and its environmental condition. It is essentially left to fend for itself against the elements, being in the flat expanse of an airfield. The stone, plaques, and paint treatment are all badly worn, with the stone pylons, appearing the least worn.
Sign form: Pylon
Sign-specific description: The original McCarran Air Field entrance is constructed of two masonry pylons sit on an island of grass, and serve as an entrance to the private Hughes executive airport terminal. Each individual tower is adorned with a propeller attached to the front and the representation of a bird's wing crowning the tops Both facets are constructed of steel. When facing the structures the left has a plaque on the bottom section with the inscription "1948" while the one on the right reads "Las Vegas". Between the two pylons a stretch of text in white channel letters and white neon, large text in the old "Frontier style text reads McCarran Airport. The signage sits independently on top of a sturdy connecting steel cabinet, which supports the words "executive terminal" in smaller channel letters, with white neon. The cabinet is a painted blue horizontal plane tapering wider on either end in rounded profile patterns. The wings are outlined in pink neon, while the propellers are outlined in rose neon with a circle of white in the middle.
Sign - type of display: Neon
Sign - media: Masonry
Sign - non-neon treatments: Paint
Sign animation: none
Sign environment: The surrounding area is rather dark due to the wide expanse of the airfield which stretches out behind the sign. It truly is a last marker for the end of the Strip, and stands alone. Even though it is in close proximity to the major strip resorts of the Four Seasons as well as the Mandalay Bay and various small roadside hotels, it seems to stand in solitude.
Sign - date of installation: 1948
Sign - date of redesign/move: The blue banner of steel and white letters was added after its initial construction.
Sign - thematic influences: The masonry pylons are constructed in an adobe style masonry reminiscent of the desert landscape surroundings. Designed for the airport, the appendages stem obviously around the theme of flight. This may be denoted from the propeller and the wing. The juxtaposition of the two elements, one being the method of flight in nature and the other man made, serves as a reminder of mans fascination with flight. The added banner's text is in the pioneer fashion of the original Last Frontier.
Sign - artistic significance: Opened in 1948, the sign was intended for use as a marker for the endpoint of the Strip. " It was part of the city's expanding policy creating a jet-scale entrance for the city," Jorg Rudemer from Lost Las Vegas. Artistic significance also lies in the combination of materials using masonry, steel and, neon. The piece successfully combined these elements to provide an architecturally solid design by day, which was cohesive with its surrounding landscape. A metamorphosis takes place at night as the sign is transformed into a glowing specter of its daytime counterpart. The surrounding area is rather dark as the pylon rises up out of the darkness as a neon marker for the property. The illuminated wing and propeller stand out as the significant and successful partners in the world of flight.
Surveyor: Joshua Cannaday
Survey - date completed: 2002
Sign keywords: Pylon; Neon; Masonry; Paint