A light informed Aldrin that at least one of the  probes hanging from Eagle footpads had touched the surface a few moments before the landing and he said: "Contact light!"
ɐ lˈaɪt ɪnfˈɔːɹmd ˈɔːldɹɪn ðæt æt lˈiːst wˈʌn ʌvðə pɹˈoʊbz hˈæŋɪŋ fɹʌm ˈiːɡəl fˈʊtpædz hæd tˈʌtʃt ðə sˈɜːfɪs ɐ fjˈuː mˈoʊmənts bᵻfˌoːɹ ðə lˈændɪŋ ænd hiː sˈɛd: "kˈɑːntækt lˈaɪt!"