Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| satellite | launch date (utc) | decay | mass (kg) | diameter (m) | nssdc id | nation | usage |
| echo 1 | 1960 - 08 - 12 09:36:00 | 1968 - 05 - 24 | 180.0 | 30.48 | 1960 - 009a | us | pcr , ado , spc , tri |
| explorer 9 | 1961 - 02 - 16 13:12:00 | 1964 - 04 - 09 | 36.0 | 3.66 | 1961 - 004a | us | ado |
| explorer 19 (ad - a) | 1963 - 12 - 19 18:43:00 | 1981 - 10 - 05 | 7.7 | 3.66 | 1963 - 053a | us | ado |
| echo 2 | 1964 - 01 - 25 13:55:00 | 1969 - 06 - 07 | 256.0 | 41.0 | 1964 - 004a | us | pcr , tri |
| explorer 24 (ad - b) | 1964 - 11 - 21 17:17:00 | 1968 - 10 - 18 | 8.6 | 3.6 | 1964 - 076a | us | ado |
| pageos 1 | 1966 - 06 - 24 00:14:00 | 1975 - 07 - 12 | 56.7 | 30.48 | 1966 - 056a | us | tri |
| explorer 39 (ad - c) | 1968 - 08 - 08 20:12:00 | 1981 - 06 - 22 | 9.4 | 3.6 | 1968 - 066a | us | ado |
| mylar balloon | 1971 - 08 - 07 00:11:00 | 1981 - 09 - 01 | 0.8 | 2.13 | 1971 - 067f | us | ado |
| qi qiu weixing 1 | 1990 - 09 - 03 00:53:00 | 1991 - 03 - 11 | 4.0 | 3.0 | 1990 - 081b | prc | ado |
| qi qiu weixing 2 | 1990 - 09 - 03 00:53:00 | 1991 - 07 - 24 | 4.0 | 2.5 | 1990 - 081c | prc | ado |
Title:
balloon satellite
Statement:
8 of these satellites are from the us
Answer:
supported