Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Songbird Airways
Table title:
Fleet
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Aircraft </th><th colspan=1 rowspan=1 > Total </th><th colspan=1 rowspan=1 > Passengers </th><th colspan=1 rowspan=1 > Routes </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Boeing 737-400 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 138Y+12F </td><td colspan=1 rowspan=1 > International </td><td class="highlighted"  colspan=1 rowspan=1 > Charter </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Boeing 737-200 </td><td colspan=1 rowspan=1 > 12 </td><td colspan=1 rowspan=1 > Y112/VIP36/F54 </td><td colspan=1 rowspan=1 > International </td><td class="highlighted"  colspan=1 rowspan=1 > Charter </td></tr>
<tr> <td colspan=1 rowspan=1 > Boeing 767-300 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > N/A </td><td colspan=1 rowspan=1 > International </td><td colspan=1 rowspan=1 > Charter </td></tr>
<tr> <td colspan=1 rowspan=1 > BAC1-11 Series 401AK </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > N/A </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=1 rowspan=1 > Total </th><th colspan=1 rowspan=1 > 1 </th><th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
With what aircraft did Songbird Airways provide charter service?
Answer:
The Songbird Airways provided charter service using Boeing aircrafts.