| Subject | Predicate | Object |
|---|---|---|
| <p>To ask the Secretary of State for Defence on how many occasions Russian aircraft not using an on-board transponder have been detected in (a) approaches to and (b) inside UK airspace in each of the last five years; and if he will make statement.</p> | ||
| 203811 | ||
| Russia: Air Force | ||
| http://data.parliament.uk/writtenparliamentaryquestion/commons/2017-19/203811 | ||