. . . . . "An old de facto standard among incoherent scatter radars and other upper atmospheric instruments." . . . . "2021-12-31"^^ . "2021-01-01"^^ . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "I6Bd1uq6EINSbhSOKNLjB1vX5Oi2OaDKByaEKAYgbGLwgBLg4CgGur3dQZQmmZuTO8qkrdXwxnQI0PmuAp0DAiwvp+OzcyL8IGTC4awRVQe7sg/+XHzHiNNMi4LS4ozT5Zqjj3WPyYHWJ8IQBqEx+15W+R+r5bGUqXkJz2bu+aM=" . . "2023-04-17T01:31:01Z"^^ . . . .