Make it work with nameless tanks

README

@@ -61,7 +61,11 @@ Supported Aircraft Types (as per 09/2021)
 +------------------------+-----+---------+----------+-----------+---------+------+
 | Citation-II            | yes | yes     | yes      | yes       | yes     | yes  |
 +------------------------+-----+---------+----------+-----------+---------+------+
+| Citation X             | yes | yes     | yes      | yes       | yes     | yes  |
++------------------------+-----+---------+----------+-----------+---------+------+
 | CRJ700-family          | yes | yes     | yes      | yes       | yes     | yes  |
 +------------------------+-----+---------+----------+-----------+---------+------+
 | QSeries                | yes | yes     | yes      | yes       | no      | yes  |
 +------------------------+-----+---------+----------+-----------+---------+------+
+| DHC6                   | yes | yes     | yes      | yes       | yes     | yes  |
++------------------------+-----+---------+----------+-----------+---------+------+