Blue Envoy

Blue Envoy (a Rainbow code name) was a British project to develop a ramjet-powered surface-to-air missile during the 1950s. It was cancelled in April 1957. The guidance system and the ramjet designs were used to upgrade the Bloodhound Mk 1 missile design to produce the Bloodhound Mk 2.

References

1. ↑ "Bristol Blue Envoy". Skomer. Retrieved 2012-09-28. 
2. ↑ "Blue Envoy". This is Rocket Science. Retrieved 2012-09-28. 

Guided missiles of the United Kingdom Air-to-air ASRAAM Fireflash Firestreak Red Dean Red Top SRAAM/Taildog Skyflash Air-to-surface ALARM Brimstone Lightweight Multirole Missile Martel1 Sea Eagle Sea Skua Storm Shadow1 Sea Venom1 Surface-to-air Bloodhound Blowpipe CAMM Javelin Rapier Sea Cat Sea Dart Sea Slug Sea Viper Sea Wolf Starburst Starstreak Tigercat Thunderbird Surface-to-surface Swingfire Malkara2 UB.109T Vigilant Nuclear Blue Steel Blue Streak Blue Water Green Cheese 1 Anglo-French   2 Anglo-Australian

Cold War military projects of the United Kingdom Air-to-air missiles Blue Sky (Fireflash) Blue Jay (Firestreak) Red Dean Red Top SRAAM Skyflash Air-to-surface missiles Blue Steel Green Cheese Surface-to-air missiles CF.299 (Sea Dart) Green Light (Sea Cat) Red Duster (Bloodhound) Red Shoes (Thunderbird) Sea Slug Surface-to-surface missiles Blue Slug Blue Streak Blue Water Blue Rapier / Red Rapier Orange William (Swingfire) Satellite launch vehicles Black Arrow Black Knight Nuclear warheads Blue Danube Blue Peacock Orange Herald Red Beard Red Snow Violet Club Yellow Sun List of codenames used for projects (Rainbow Codes)