I was with Dan, This might help regarding Alidair
Danair's Viscount 724 G-BDRC (c/n 52) is seen here taxiing out, sometime in 1978. Must be one of the first photos I took of a civil aircraft, at that time I was more fascinated by military aircraft but I'd started a job at Amsterdam's Schiphol the year before.
C/n 52 Viscount V.724
First flight 20Apr55 - delivered to TCA on 01May55 as CF-TGO. Flew the inaugural Montreal - Vancouver Viscount service on 01Nov55. Last TCA flight was on 06Jan63; total flight hours at that time was 17.995 hrs and 14.743 landings. The aircraft was then withdrawn from use.
Sold to W.C. World Associates Inc. on 02Mar64 and re-sold to Air Inter on 02Apr64 as F-BMCG. CofA and Cert. of Registration both issued on 11Jun64.
Sold to Alidair on 15Sep75 and delivered to Paris-Orly on 24Oct75.
Reregistered as G-BDRC on 09Feb76. Leased to Intra Airways between 25Mar76 and 31Oct77. Transferred to Alidair (Scotland) on 15Nov77. Leased to Dan-Air Services between 27Feb78 and 27Jan79. Leases to ABC, Intra Airways and Guernsey Airlines.
Before entering service with Guernsey Airlines the aircraft was refitted with the interior from V.735 G-BFYZ (c/n 69), which had crashed earlier.
Operated for Southern Int'l Air Transport in Oct80 and leased to Dan-air 08Sep80 - Oct80. Alidair became Inter City Airlines on 01Mar81. G-BDRC was withdrawn from service and stored at Guernsey on 01Aug83.
Sold to Janus Airways on 04Jan84.
Late 1984 withdrawn again from use, stored at Exeter. Registration was cancelled 09Oct84. During May 1986 it was reported engineless and a corroded hulk on Manston Airport Fire Dump. Blown over by a hurricane at Manston on 16Oct87 and subsequently broken up.
Source: "The Vickers Viscount" (- by Rayner G C Kittle; Air-Britain Historians Ltd, 2008)