On 27 May, men of 45 Cdo and 3 Para started a loaded march across East Falkland towards the coastal settlement of Teal Inlet. They would then have the choice of walking the seven miles to Bluff Cove or wait until dark to sail there.  Some of these clandestine logistics operations were mounted by the Soviet Union.. The Canberra's crew were never found. Combat broke out between Sea Harrier FRS Mk 1 fighters of No. On one of these flights on 7 June, an Air Force Learjet 35A was shot down, killing the squadron commander, Vice Commodore Rodolfo De La Colina, the highest-ranking Argentine officer to die in the war.. Despite the Black Buck and Harrier raids on Stanley airfield (no fast jets were stationed there for air defence) and overnight shelling by detached ships, it was never out of action entirely. A retarded bomb has a small parachute or air brake that opens to reduce the speed of the bomb to produce a safe horizontal separation between the two. This uncoordinated advance caused great difficulties in planning for the commanders of the combined operation, as they now found themselves with 30 miles (48 km) of indefensible positions, strung along their southern flank. :75 Lord Carrington had wished to send a third submarine, but the decision was deferred due to concerns about the impact on operational commitments. Therefore, the Argentines were forced to launch their major strikes from the mainland, severely hampering their efforts at forward staging, combat air patrols, and close air support over the islands. On 23 April, a submarine alert was sounded and operations were halted, with the Tidespring being withdrawn to deeper water to avoid interception. ", Little, Walter. The Wasp from HMS Plymouth as well as two other Wasps launched from HMS Endurance fired AS-12 ASM antiship missiles at the submarine, scoring hits. Throughout the conflict officials of the International Committee of the Red Cross (ICRC) conducted inspections to verify that all concerned were abiding by the rules of the Geneva Conventions. Badly damaged and with eight crew dead, Alferez Sobral managed to return to Puerto Deseado two days later. The low release of the retarded bombs (some of which had been sold to the Argentines by the British years earlier) meant that many never exploded, as there was insufficient time in the air for them to arm themselves. 51°42′S 57°51′W / 51.700°S 57.850°W / -51.700; -57.850 (Stanley), Click on a coloured area to see an article about English in that country or region, "Falklands" and "Malvinas" redirect here. Meanwhile, the main British naval task force arrived at Ascension to prepare for active service. Two of the attacking Skyhawks were shot down by a Sea Dart fired by HMS Exeter, with HMS Avenger claiming to have shot down the missile with her 4.5" gun (although this claim is disputed). In it, the British abandoned their previous "red-line" that British administration of the islands should be restored on the withdrawal of Argentine forces, as supported by United Nations Security Council Resolution 502. , The raids did minimal damage to the runway and damage to radars was quickly repaired. At sea, the paucity of the British ships' anti-aircraft defences was demonstrated in the sinking of HMS Ardent on 21 May, HMS Antelope on 24 May, and MV Atlantic Conveyor (struck by two AM39 Exocets) on 25 May along with a vital cargo of helicopters, runway-building equipment and tents. This was backed in an emergency session of the House of Commons the next day. , Education in the Falkland Islands, which follows England's system, is free and compulsory for residents aged between 5 and 16 years. In a separate incident later that night, British forces engaged an Argentine patrol gunboat, the ARA Alferez Sobral.  Peru had earlier transferred ten Hercules transport planes to Argentina soon after the British Task Force had set sail in April 1982. On 2 June, a small advance party of 2 Para moved to Swan Inlet house in a number of Army Westland Scout helicopters. , The Royal Navy expected Fleet Street to conduct a Second World War-style positive news campaign but the majority of the British media, especially the BBC, reported the war in a neutral fashion. The air strike delayed the scheduled British ground attack on Stanley by two days. The book also claims that Israel sold weapons and drop tanks in a secret operation in Peru. Intrepid was planned to stay one day and unload itself and as much of Sir Tristram as possible, leaving the next evening for the relative safety of San Carlos.  The Falklands also played a minor role in the two world wars as a military base aiding control of the South Atlantic.