Canadian Mosquito's

[Alex Smart]

Hello,
Those Canadian mosquito's.
Serial numbers I have come across.

HH990 to HH999 - Allotted but not used.
HJ108 to HJ149 - Allotted but not used.
HJ164 to HJ201 - Allotted but not used.
HJ222 to HJ270 - Allotted but not used.
HJ284 to HJ317 - Allotted but not used.
HJ333 to HJ378 - Allotted but not used.
HJ391 to HJ422 - Allotted but not used.
HJ447 to HJ491 - Allotted but not used.
HJ510 to HJ557 - Allotted but not used.
HJ573 to HJ628 - Allotted but not used.
KA100 to KA102 - Retained in Canada.
KA103;106;109 to 116;118;123 to 133;143;155;166 and 167;172 to 174;176;202 to 208;219 to 222;231 to 235;242 to 244;252;281;287 and 288;297 to 300;302 and 303;311; 313 and 314;317;328;332;336;340;347 and 348;350;352;371 and 372;375 to 377;379 to 388;390 to 403;405 and 406; 408 to 411; 415;418 to 450 - Retained in Canada.
KA451 to KA777 - Cancelled.
KA873 to KA876 - Retained in Canada.
KA877 to KA897 - Retained in Canada.
KA898 to KA927 - Cancelled.
KA928 to KA929 - Cancelled.
KA942 - Retained in Canada.
KA982 - Retained in Canada.
KA984 to 999 - Retained in Canada.
KB101 to KB112;114 ;121;126 to 129; 134 to 137; 142 to 145; 147; 155;163 to 165; 167 to 170;172 to 179; 190; 243 to 260; 274 to 295;297;299 to305;307 to 311; 314; 318 to 325; 327; 330 to 338;341 and 342; 371 to 375; 377;380;412;418;420;428;478;480;585;587;596 to 598;642 - Retained in Canada.

If I have these numbers right, then to what use were these 321 Mosquito's put.
There seems to be little or no history about their use in Canada or of their individual fates.

Thanks
Alex