Detailed Instructions: Given a sentence in the Japanese, provide an equivalent translation in Bahasa Indonesia that retains the same meaning through the translation. In translation, keep numbers as it is.
Q: 彼らは、レーダーが二度、物体が時速2000マイル近くで移動していたのを計測し、他はゆっくり動く物体を見せると言う。
A:
Dua kali, mereka mengatakan, radar mengambil objek berkeliling di hampir 2.000 mph, dan di lain waktu menunjukkan benda bergerak lambat.