19 March 21h: The first main strike involved the launch of 112
Tomahawk cruise missiles from U.S. and UK ships against shoreline air defenses of the Gaddafi regime. The
U.S. Department of Defense reports that the dismantling of Libya's ability to hinder the enforcement of the UN no-fly zone was only the first of multiple stages in the operation. USMC Harriers participated in an air strike against a large military convoy outside Benghazi. Three
B-2 Spirit bombers targeted 45 hardened aircraft shelters at a Libyan airfield near
Sirte. No U.S. aircraft were lost during the missions. The warplanes included Marine Corps
AV-8B Harrier IIs (attacking pro-Gaddafi's ground forces), Air Force
B-2 Spirit stealth bombers, and
F-15E Strike Eagle and
F-16C Fighting Falcon fighter jets.
Admiral Mike Mullen,
Chairman of the Joint Chiefs of Staff, states that there would be continuous allied air cover over
Benghazi, and that the no-fly zone "is effectively in place". An
EC-130J was recorded warning Libyan shipping "If you attempt to leave port, you will be attacked and destroyed immediately" in Arabic, French and English. Four Royal Danish Air Force F-16 flew their first mission over Libya
21 March All fixed
SA-2 Guideline,
SA-3 Goa and
SA-5 Gammon sites were taken out. Only
SA-6 Gainful, hand held
SA-7 Grail and
SA-8 Gecko mobile SAMs were still a possible threat to aircraft. In the early hours of the day a building from Moammar Gadhafi's compound in Tripoli was completely destroyed by a cruise missile. Twelve more cruise missiles were fired at command and air defense sites.
22 March At approximately 22:30 CET (evening of 21 March), a USAFE
F-15E 91-0304 operating out of RAF Lakenheath (TDY to Aviano Air Base) crashed about 25 miles (40 km) southwest of Benghazi. Both crew members ejected at high altitude and were subsequently separated. A
MV-22 Osprey, supported by two AV-8Bs, two
CH-53E Super Stallions, and a
KC-130J Hercules from the 26th
MEU initially recovered the pilot, The UK had a "peripheral involvement" in the rescue of the U.S. pilots. Six local villagers, including a young boy, were reported to have been injured by gunfire from the rescuing U.S. forces, A Marine spokesperson aboard USS
Kearsarge denied that shots were fired, saying: "The Osprey is not armed, and the Marines barely got off the aircraft. I was in the landing center the whole time, where we were monitoring what was going on, and firing was never reported", but the source of the civilian casualties is still being investigated. In a 24-hours period; 175 air sorties were conducted (113 US, 62 coalition). Around this time, the U.S. changed its target priorities from air defenses to Libyan ground forces.
24 March Royal Norwegian Air Force F-16s were assigned to the U.S. African Command and Operation Odyssey Dawn. A number of
Norwegian F-16s took off from the
Souda Bay Air Base on the island of
Crete, Greece for their first mission over
Libya.
25 March Three laser-guided bombs were launched from 2 F-16s of the
Royal Norwegian Air Force against Libyan tanks. F-16s from the
Royal Norwegian Air Force bombed an airfield in Libya during the night. Coalition planes flew 164 sorties and coalition leaders reported damage to Gadhafi's ground forces.
26 & 27 March Lockheed AC-130 gunships and
Fairchild Republic A-10 Thunderbolt II ground attack aircraft began operations, attacking ground forces. Two
B-1 bombers from
Ellsworth Air Force Base attacked undisclosed targets in Libya. Attack submarine completed all assigned strike missions and left the area to return to its previous duties. At this point in the mission, the U.S. was responsible for 80% of air refueling, 75% of aerial surveillance hours and 100% of electronic warfare missions.
28 & 29 March On 28 March, a USAF A-10 and a USN P-3 attacked a Libyan Coast Guard vessel and two smaller craft after U.S. forces observed them firing into Misurata and at merchant vessels. The P-3 fired
AGM-65F Maverick missiles at the patrol boat
Vittoria, forcing the crew to beach her. The A-10 strafed the other two smaller boats with its
30mm GAU-8 Avenger cannon rounds, sinking one and forcing the crew to abandon the other. The provided situational awareness for the aircraft by managing the airspace and maintaining the maritime picture.
31 March From 08:00
EET,
NATO took sole command of air operations over Libya under
Operation Unified Protector, taking over from U.S. Africa Command. The four Danish F-16 fighters flew a total of 43 missions and dropped 107 precision munitions in operation Odyssey Dawn before transiting to NATO command. ==Criticism==