Which transportation company completely redesigned its logo in 2014, moving from a 3D metallic emblem to a minimalist flat design with a simplified silhouette that sparked both criticism and praise?

Test your knowledge of transportation branding history! The logos of major transportation companies often evolve significantly over time to reflect changing design trends, corporate values, and market positioning. This trivia question focuses on a famous logo transformation in the transportation industry that marked a significant shift in brand identity and customer perception. Can you identify the correct story behind this notable transportation brand evolution?

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Southwest Airlines, which replaced its circular canyon blue logo with a heart symbol made of yellow, red and blue stripes
Amtrak, which abandoned its iconic red, white, and blue arrow logo for a sleeker, single-color blue wave design
Uber, which transformed its metallic 'U' emblem into the current black and white 'bit' symbol representing destination and movement
Greyhound, which modernized its running dog silhouette by removing all detail and converting it to a minimalist gray outline