§ Mr. Jenkin
To ask the Secretary of State for Defence what the serviceability rate is of(a) Gazelle, (b) Lynx, (c) Sea King, (d) Chinook and (e) Puma helicopters (i) on operations, (ii) for training and exercises and (iii) overall. 
§ Mr. Ingram
I will write to the hon. Member and a copy of my letter will be placed in the Library of the House.