By
RICHARD R. BURGESS
Managing Editor
The revolutionary
MV-22B Osprey tiltrotor aircraft has completed its engineering and
manufacturing development (EMD) phase and has begun a seven-month
operational evaluation (OPEVAL) by the Multiservice Operational Test
Team (MOTT) to determine if it is ready for fleet service. If the
aircraft passes its OPEVAL, it will be recommended for full-rate
production for the Marine Corps.
The
MOTT--composed of Marine Corps and Air Force pilots, aircrewmen,
maintenance technicians, operations analysts, and engineers--will put
the first four LRIP (low-rate initial production) MV-22B aircraft
through approximately 700 flight hours and 350 test-flight sorties. The
test flights--representative of operational flying--will take place at
Marine Corps Air Stations in New River, N.C., and Yuma, Ariz.; Naval Air
Weapons Station China Lake, Calif.; Hurlburt Field near Eglin Air Force
Base, Fla., and on amphibious warfare ships of the U.S. Atlantic and
Pacific fleets. The test sites were chosen for their diverse climates,
altitudes, and support facilities, according to Lt. Col. James Shaffer,
deputy director of the MOTT.
The MOTT began
conducting mock amphibious assaults in November using the MV-22B to
carry Marines from ship to shore. These tests included over-water
flight, night-vision-goggle use, low-level navigation, in-flight
refueling, and carrying external cargo on single and dual hooks.
Tests to be
conducted in 2000 include survivability, fast-roping, and formation
flying. The MV-22B also will be used to assess the mission suitability
of the CV-22B--the Air Force version now being developed--which is 90
percent common with the MV-22B.
The EMD
phase--conducted by the V-22 Integrated Test Team--concluded in
September following a second set of sea trials on the Tarawa-class
amphibious assault ship USS Saipan and the Whidbey Island-class dock
landing ship USS Tortuga. Tests included validation of the automatic
flight control system and expanding the launch and recovery envelope for
various landing spots on the ships. The Osprey lifted a 4,000-pound load
on a single-point hook and, for the first time from a ship, a
6,300-pound HMMWV (high-mobility multiwheeled vehicle, or "Humvee")
on a dual-point hook.
The EMD sea
trials proved that the MV-22B could fly on and off any active Navy
amphibious warfare ship. "This was one of our primary objectives in
returning to sea the second time and now that we have established the
launch and recovery envelope, the MV-22 is ready to move into
Operational Evaluation," said Lt. Col. John Rudzis, V-22 government
flight-test director.
Improvements
made in the Osprey's flight-control system software were tested in the
Manned Flight Simulator and the Boeing shipboard simulator before the
sea trials. "Shipboard tests also validated the upgraded software
which now enables the aircraft to respond more quickly and predictably
to pilot inputs during takeoffs and landings," said Rudzis.
The commander
of the Navy's Operational Test and Evaluation Force and the commander of
the Air Force Operational Test and Evaluation Center will review the
MOTT's evaluation report and make a decision on the operational
suitability and effectiveness of the Osprey, which is scheduled to enter
full-rate production in fiscal year 2001.
Raytheon's
Standard SM-3 Completes First Flight
The missile
intended to be the point of the spear in the Navy Theater Wide (NTW)
defense against theater ballistic missiles has successfully completed
its first ship-launched flight test, Navy and Raytheon officials said.
The first test round of the Raytheon-built Standard SM-3 surface-to-air
missile was launched from a Navy cruiser at the Pacific Missile Range
Facility in Kauai, Hawaii.
The first SM-3,
designated Control Test Vehicle-1A (CTV-1A), was fired from the
Ticonderoga-class Aegis guided-missile cruiser USS Shiloh in what will
be the first of a series of at-sea test launches over the next two
years. The test "demonstrated the weapon's airframe performance and
reliability during launch, booster separation, second-stage guidance,
and control through second-stage separation," Raytheon officials
said.
The launch,
designated the Aegis Light Exo-Atmospheric Projectile Intercept (ALI),
was controlled by the Aegis combat system built by Lockheed Martin
Government Electronic Systems in Moorestown, N.J. The SM-3 has a
third-stage motor that will boost it to altitudes high enough to
intercept incoming missiles. For this test, no warhead was installed,
and no target was launched. The missile reached its intended point in
space, Raytheon officials said.
"This
successful Standard Missile-3 test is the first integral step toward
development of a robust Navy Theater Wide program," said Rear Adm.
William W. Cobb Jr., program executive officer for theater surface
combatants. "Navy Theater Wide is being developed as the key
defense against the threat of incoming ballistic missiles for our troops
and Marines ashore. The outstanding performance of SM-3 in this test
proves we are well on our way."
"We are
pleased with the test results and SM-3's performance," said Jerry
K. Lockard, Raytheon vice president and general manager of Raytheon
Missile Systems in Tucson, Ariz. "The test validates the solid,
incremental evolution of SM-3's technology and confirms our belief that
it will perform exactly as designed once it is deployed with the
fleet."
Bollinger
to Modify Three Cyclone PCs
Three
Cyclone-class coastal patrol ships (PCs) are scheduled to receive some
of the mission enhancements that were built in the 14th ship of the
class. Bollinger Shipyards, builder of the class, has been awarded a
$5.1 million contract to modify the three ships at its indoor
fabrication facility in Lockport, La.
The most
prominent modification is a nine-foot hull extension--the Combat Craft
Retrieval System--which will accommodate an angled ramp and two doors
for underway launch and recovery of special warfare inflatable boats up
to 32 feet in length. Structural modifications also will be made to the
engine room on each ship.
Work begins
this month on the USS Shamal, which will be followed by the USS Zephyr
and the USS Hurricane. Each ship conversion is expected to take three
months. Bollinger has a contract option for modification of a fourth PC,
which, if exercised, would raise the contract value to $6.7 million.
"Navy officials have indicated a desire to modify all of the
Cyclone-class PC boats, but that is dependent on the budgeting
process," said Robert Socha, vice president for marketing and sales
at Bollinger.
Defense
Industry Notes
U.S public
port authorities will invest more than $9 billion over the next five
years to improve and expand port facilities, according to Deputy
Maritime Administrator John Graykowski.
Boeing has
completed structural proof testing of its X-32A Joint Strike Fighter
(JSF) concept demonstration aircraft (CDA). The 34 individual tests
validated the aircraft's ability to withstand the rigors of flight
testing, company officials said. In a related development, Boeing
successfully passed the final phase of a design review by the
government's JSF Program Office.
J. Robert
Bray, executive director of the Virginia Port Authority, has been
installed as Chairman of the Board of the American Association of
Port Authorities. Bray succeeds H. Thomas Kornegay, the executive
director of the Port of Houston Authority. |