The third carried photographic equipment, and the fourth carried the decontamination swimmer and the flight surgeon.
ðə θˈɜːd kˈæɹid fˌoʊɾəɡɹˈæfɪk ɪkwˈɪpmənt, ænd ðə fˈoːɹθ kˈæɹid ðə dˌiːkəntˌæmᵻnˈeɪʃən swˈɪmɚ ænd ðə flˈaɪt sˈɜːdʒən.