In June 2018, a new silhouette was revealed by CEO Musk. With the new image, it was stated that the Model Y would be formally announced in March 2019.[23] The Model Y announcement had been planned for 2018, however production problems with the Model 3 resulted in it being pushed to 2019.[24] In October 2018, Elon Musk revealed that he has approved the finalized design for the first production version of the Model Y, however production would not start until 2020.[25] On March 3, 2019, Elon Musk published multiple tweets, announcing the unveiling event and confirming some specifications.[26] Musk confirmed the vehicle will use standard doors, as opposed to the falcon-wing doors used on the Model X.[27]