SpaceX Falcon 9 rocket takes off from Vandenberg SFB on Tuesday, Jan. 2, 2024, during the first launch of 2024 as it launches 21 Starlink satellites, including the first six with Direct to Cell capability to orbit. (Allen J. Schaben/Los Angeles Times/TNS)

SpaceX Falcon 9 rocket takes off from Vandenberg SFB on Tuesday during the first launch of 2024 as it launched 21 Starlink satellites, including the first six with Direct to Cell capability to orbit.

The first SpaceX launch of 2024, which took place Tuesday night, included something that none of the company’s prior launches did.

The Falcon 9 rocket carried 21 low-orbit satellites for its sister company, Starlink, including six that, for the first time, feature direct-to-cell communications. The satellites are designed to eliminate cellphone service “dead zones” with expanding access to text, voice and data messages for all LTE cellular devices, according to the company.