4871
July 1st, 1942
Trincomalee (Ceylon) - Arrival of the Pedestal convoy, with its escort and reinforcements for the British Eastern Fleet.
Such a concentration of ships and men cannot go unnoticed. Somerville's staff therefore organized contradictory pseudo-leaks, evoking either an operation to supply Port Blair and Sabang, or a convoy to Darwin intended to supply the Australian forces "in extreme emergency" against a possible Japanese landing. From news of Japanese air attacks on Darwin were widely reported, explaining the intensive training in anti-aircraft and air interception procedures.
During this time, the aircraft carriers of the Eastern Fleet go out on an AA exercise, using Blenheims from Sqn 211 to simulate the twin-engine bombers of the Japanese Navy Air Force. After a day of training, some useful lessons emerge about air control within the fleet's airspace.
To avoid the loss of fighters shot down by friendly flak, it is decided that friendly aircraft approaching the convoy should fly in line, coming from the side opposite the sun. At 5 nautical miles from the center of the convoy, the formation must make a complete circle to allow a "radar and visual screening" (this is to ensure that the aircraft leaving on mission have not been followed by undesirables). It is only in the middle of a pursuit that these rules can be neglected. The leading edges of the wings and the tail surfaces of the aircraft will be painted yellow to provide a visible identification mark.
This day also confirms that the "old" Type-79B airborne warning radar is better suited to determine the altitude of an intruder than the Type-281, which has a longer range. The Type-281s of the anti-aircraft cruisers should be used for early warning and Type-79Bs should be used for data refinement.
.........
Port Blair - Sixteen Wellingtons from RAF Sqn 223 arrive from Colombo, to support Operation Pedestal.
.........
Sabang - Nine Ki-21s attempt to counter the Wellingtons' night attacks by bombing Sabang during the night. But Flight B of RAF Sqn 27 is based on the island, and its Defiant NF-IIs shoot down two of the attackers.
Trincomalee (Ceylon) - Arrival of the Pedestal convoy, with its escort and reinforcements for the British Eastern Fleet.
Such a concentration of ships and men cannot go unnoticed. Somerville's staff therefore organized contradictory pseudo-leaks, evoking either an operation to supply Port Blair and Sabang, or a convoy to Darwin intended to supply the Australian forces "in extreme emergency" against a possible Japanese landing. From news of Japanese air attacks on Darwin were widely reported, explaining the intensive training in anti-aircraft and air interception procedures.
During this time, the aircraft carriers of the Eastern Fleet go out on an AA exercise, using Blenheims from Sqn 211 to simulate the twin-engine bombers of the Japanese Navy Air Force. After a day of training, some useful lessons emerge about air control within the fleet's airspace.
To avoid the loss of fighters shot down by friendly flak, it is decided that friendly aircraft approaching the convoy should fly in line, coming from the side opposite the sun. At 5 nautical miles from the center of the convoy, the formation must make a complete circle to allow a "radar and visual screening" (this is to ensure that the aircraft leaving on mission have not been followed by undesirables). It is only in the middle of a pursuit that these rules can be neglected. The leading edges of the wings and the tail surfaces of the aircraft will be painted yellow to provide a visible identification mark.
This day also confirms that the "old" Type-79B airborne warning radar is better suited to determine the altitude of an intruder than the Type-281, which has a longer range. The Type-281s of the anti-aircraft cruisers should be used for early warning and Type-79Bs should be used for data refinement.
.........
Port Blair - Sixteen Wellingtons from RAF Sqn 223 arrive from Colombo, to support Operation Pedestal.
.........
Sabang - Nine Ki-21s attempt to counter the Wellingtons' night attacks by bombing Sabang during the night. But Flight B of RAF Sqn 27 is based on the island, and its Defiant NF-IIs shoot down two of the attackers.