Some embodiments pertain to a projectile that includes a casing and a sensor that is wrapped around the casing. As an example, the sensor may be wrapped around a longitudinal axis of the casing. The sensor obtains environmental data that the projectile is exposed to when the projectile is inside a cannon tube. As an example, the sensor may obtain pressure data that the projectile is exposed to during launch of the projectile when the projectile is inside the cannon tube. The sensor may include a plurality of segments that at least partially surround the casing. In some embodiments, the segments may be separated from the casing due to pressure that the projectile is exposed to during launch.