Probably the rarest form of ejection, ejecting while submerged. As odd as it may sound, it is feasable and has been done successfully. Once submerged, it is virtually impossible to open an aircraft canopy against the pressure differential between the water and the air in the cockpit¹. Once the cockpit is full of water, it might be possible to slowly push the canopy open and exit the craft, but the amount of time necessary for the cockpit to fill would allow the plane to sink below the depth a pilot could survive. The pilot's oxygen mask is optimized for use in thin atmosphere conditions, and cannot be counted on to provide breathable oxygen under any depth of water.
The above factors mean that there is only one significant option available to a pilot once the craft becomes submerged- eject through the canopy. The same forces that prevent a pilot from opening the canopy manually would prevent the jettison charges from pushing the canopy safely out of the way of the ejection seat. The seat does not usually exit the water, it merely crashes through the canopy and then initiates seat seperation. The pilot must then seperate from the parachute that would usually partially deploy, and swim to the surface, not necessarily in that order. The following article describes one such incident:
Underwater Ejection
Shortly after midnight, in the "zero-dark-thirty" hours of 10-June
1969, I was the pilot of a single-engine, single-seat A-7 Corsair II
light-attack aircraft that departed the flight deck of the aircraft
carrier USS Constellation (CVA-64) and plunged into the Pacific
Ocean some 60 miles off the coast of Southern California.
The mishap occurred at the end of a marathon 23-hour day that
culminated with the first of six scheduled night carrier landings. The
event was to have marked my final night of initial carrier qualification
(carqual) training as a fleet replacement pilot with VA-122 at NAS
Lemoore, Calif.
The Landing
The voice of Connie's final approach controller came through the
headset loud and clear, "Corsair 202 is on course, on glideslope at
three-quarters of a mile. Call the ball." It was my cue to get off the
instruments and fly the final few seconds of the approach visually. A
light drizzle was falling from the low hanging overcast just above the
landing pattern, but the visibility was good underneath and the sea
state calm. The A-7 Corsair II aircraft strapped around my
waist was the Navy's newest light-attack carrier jet and I was proud to be
in one the initial classes of first-tour pilots selected to fly it.
"Two-Zero-Two, Corsair, ball, fuel state 4.0," I replied as my
scan shifted outside the cockpit to the "meatball" of amber light beaming aft
from the optical landing mirror on Constellation's four-acre flight
deck. The seat of my pants told me the plane was too high, but the ball was
centered on the mirror to confirm I was on glideslope. My 4,000 pounds
of fuel was a comfortable reserve, ample to make it around the landing
pattern a couple more times and still have enough fuel to "bingo" to
the primary divert field at NAS Miramar if I didn't get aboard.
"Roger, Ball. Keep it coming," the landing signal officer (LSO)
acknowledged from his platform on the port side of the flight deck. The
voice was not as relaxed as the LSO who had "waved" the class every
night for the past month at Lemoore.
More that two years of flight training at five bases in four states were
riding on this event. Tonight was the long awaited "graduation exercise"
from the training environment into the fleet, the final rite of passage into
the Navy's elite fraternity of tailhook carrier pilots. In a few short
months, I'd be flying combat missions in Southeast Asia from an a aircraft
carrier in the Gulf of Tonkin.
Scheduling such a significant event at the trailing edge of a grueling
16-hour day should have raised caution flags somewhere, but not with
me. The instructor pilots had primed the class for months with sea stories
about night carrier landings separating the "men from the boys"- now it was
my time to prove I could fly with the eagles. The adrenaline was pumping.
The non-stop day that began with a 0330 wake-up call back home in Lemoore had been
a test of endurance, but long days are part of the normal routine aboard carriers at sea.
Besides, we were training for combat, and "hacking the program" was part of that
training-this was the Navy, not the airlines. The squadron's mission was to pump out
combat replacement pilots for NavAirPac's light attack Corsair squadrons, and pilot
output was running behind schedule. The pressure was on from the top down to catch
up. In the light-attack community, "death before dishonor" was the
unwritten code. Begging off the flight schedule, especially with a flimsy
excuse like fatigue, was a sure way to be branded a "non-hacker" for the
rest of your career.
The final half-mile to the ship was over in a matter of seconds-it
happened so fast that the tricky "burble" of turbulent air at the fantail
passed practically unnoticed. But the bone jarring jolt of the 25,000-lb.
Corsair- coming down at 650 feet-per-minute to collide with the ship's
steel deck didn't go unnoticed. I knew it was coming but it still got my
attention. The harness straps dug deeply into my shoulders as the plane
decelerated from 135 knots to a screeching halt in three seconds flat.
The first night "trap" had lived up to its billing: it was a cross between
ecstasy, and a head-on collision with a freight train.
"Piece of' cake," I thought. "Five more and your on you're way to the
fleet."
The landing was on speed and on glideslope, and the tailhook had
engaged the targeted No. 3 wire. All was not well, however, as the plane
was drifting fast toward the port catwalk. On this, the fifth man-up, third
launch and eighth trap of the extended day, fatigue had finally over-
powered my adrenaline. I had become so focused on flying the ball that
the landing centerline had momentarily dropped out of my scan. A late
line-up correction had set up a right-to-left roll-out as the plane
decelerated down the angled deck.
Over The Side
The plane skirted the port deck edge like a tight-rope walker on a
high wire before stopping painfully close to the catwalk. I couldn't
believe this was happening to me- could already hear the lineup
lecture from the LSO back at the ready room debrief.
The cockpit was jolted hard as the plane's port main landing gear
dropped off the deck edge. As luck would have it. the protective steel
scupper plate guarding the deck edge had been removed during the
ship's recent trip to the shipyard and had not been replaced. In less
than a heartbeat, the plane was precariously perched on the edge of the
flight deck.
It was hard to tell the plane's exact attitude with no visible horizon,
but the fuselage was turned at least 60 degrees left-wing-down. To eject
now would be suicidal-the trajectory of the ejection seat's rocket
motor would send the seat skipping across the water like a flat rock on a
farm pond. If the hook remained engaged with the arresting gear cable,
the situation might still be salvageable.
As the magnitude of the moment settled in, my mind suddenly shifted
into slow motion. Strangely enough, there was no panic-at least not
yet. My thoughts were surprisingly calm and clear as I instinctively
pulled the throttle aft and "around-the-horn" to shut-down the engine.
If the hook should release from the cable and the aircraft went over
the side. the prospect of cold sea water combining with the Corvair's
hot power plant was a recipe for an even more explosive situation. The
engine was of no use now anyway.
As the engine spooled down through 65 percent rpm, the generator
dropped off the line and cut off all electrical power-as the radio and
interior lights went out, total darkness instantly enveloped the cockpit.
All contact with the world outside was lost. I had been alone in a crowd
before, but never like this. Except for the pounding in my chest, there
was only dead silence and it had a deafening sound. If this was a dream,
it was a nightmare! Unfortunately, I wasn't dreaming.
The momentary stillness was soon shattered as the aircraft lunged
forward. The worst had happened-the tailhook had "spit-out" the
arresting cable. I was in deep, serious trouble and knew it. The plane
tumbled off the flight deck and plunged downward some 60 feet prior to
impacting the Pacific-the sensation was like falling into a black hole.
We had learned in survival training that a ditched aircraft normally
sinks at about 10 feet per second, and after 100 feet, crew survival is
highly unlikely. I figured I had about 10 seconds if I were going to get
out of this mess alive. It appeared that only a miracle could save me
now. I had just run out of altitude and airspeed, and was about out of
ideas, too.
The ejection seat seemed the only chance, albeit a slim one. In the
history of Naval Aviation, only a handful of pilots had ever attempted,
much less survived, an underwater ejection. It was theoretically possible
in the A-7, but no one had yet tested it.
There was also the chance I might eject directly into the Connie's
passing steel hull or even worse, into one of her massive propellers. The
odds for survival were grim and getting worse each second.
Ejection
I intentionally delayed the inevitable for a split-second for the ship
to pass clear. Then, like a death-row prisoner condemned to throw a
switch and end his own life. I reached down between my knees for the
seat's alternate ejection handle, the one we'd been trained to use when
time is the most critical factor. Images of my wife Theresa waiting at
home with Steve, our nine-month old son, flashed through my mind.
How would she react when the black Navy sedan pulled into the drive-way
and the skipper and chaplain came to the door. Realizing this might
be my last conscious thought. I grasped the ejection handle, closed my
eyes and, expecting the worst, pulled straight up ... nothing- happened.
Time seemed to stand still.
The delay was only a millisecond, but it seemed much longer. I had
already decided that the ejection seat was not going to work and saw
myself slowly sinking, to drown or be crushed to death by the depths.
The Corsair's tiny cockpit seemed destined to be my coffin.
A sudden blast of brilliant light blinded me-the seat's rocket motor
had fired following a built-in sequencing delay. In an instant, I was out
of the cockpit and clear of the seat, though still submersed in the cold,
dark water of the Pacific.
Focus on Survival
I couldn't breath. The water had forced the oxygen mask down around
my chin and the emergency oxygen bottle in the seat pan was useless.
for the first time, panic set-in and I became totally disorientated-I
couldn't tell up from down. It was as if I had been shot out of a
high-powered cannon into a pool of jet-black ink, a far cry from the Dilbert
Dunker simulator in the crystal-clear water of the training tank back at
the Water Survival School in Pensacola. In less than a minute, I had
gone from being a cocky, self-assured carrier pilot to a desperate young
25 year-old Navy LTJG fighting for his life.
I had to do something fast or it was all over but the memorial service.
Just then, a cluster of lights flickering on the surface caught my eye. As
an 80,000 ton aircraft carrier cutting through the water at 30 kts. doesn't
stop and turn around on a dime, the flight-deck directors had tossed
their watertight flashlight wands over the side to mark my plane's
location for the plane-guard destroyer and the search and rescue (SAR)
helo. Though I was still under water, the lights reoriented me and I
instinctively swam toward them.
I gasped for air as my helmet broke the surface-it felt great to be
alive. But that lung full of fresh sea air was accompanied by an excruciating
pain as if a butcher knife had been plunged between my shoulder
blades and twisted. Something was seriously wrong, but there was an
even more pressing problem.
The altitude-sensing device that automatically deploys the parachute
had activated and the chute had partially opened. The canopy and its
nylon shroudlines were streaming behind me, overpowering my frantic
efforts to keep my head above water. I had to stay clear of those shroud-
lines and get rid of that chute, now.
I grabbed for the nylon toggles that inflate the lobes on the Mk 3C
survival vest. but they weren't where they shouid have been. Panic
began to set in again and time was running out. I was fast losing the
struggle to keep my head above water-it took all the strength I could
muster just to stay afloat. The parachute was winning and I was on the
verge of being dragged under.
My body suddenly went numb as something below the surface
brushed against my feet. During the ejection through the Plexiglas
canopy, my left forearm had been sliced and was bleeding profusely.
The gash on my arm was even more reason to be alarmed. The Survival
vest contained several packets of shark repellent but I was too busy
trying to keep my head above water to get to them.
When the object brushed against me again, I realized that it was the
plane. It had impacted the water with minimal force and was virtually
intact. With its wing fuel bladders and over half of the fuselage fuel
cells filled only with air, Corsair 202 was floating upside down just
beneath the surface, still bobbing from Connie's passing wake. I had
surfaced alongside the aircraft and my legs had brushed against the tall.
Hanging onto the horizontal stabilator for support, I finally located
the life vest's inflation toggles which had wrenched around to my side
during the ejection. Grasping a lanyard in each hand, I pulled down and
away and whoosh, the flotation lobes inflated instantly.
But I wasn't out of harm's way yet-the parachute still streamed out
like a huge sea anchor. Should it fill with water and sink, even the
inflated vest wouldn't help. I glanced around just in time to see
Connie's plane-guard destroyer bearing down on me. From my water-
level perspective, the "small boy" looked anything but small, and if she
didn't change course, the rescue part of the mission would be over and
recovery and salvage operations would begin.
Using techniques learned in water-survival training, I rolled over on
my back and reached upward along the parachute risers until I located
the koch fittings, the small metal latches that connect the
haress to the parachute. I lifted up on the cover and pulled
down on the latch. In an instant, the chute was gone.
SAR Helo to the Rescue
Moments later, I was floating center stage in a large
beam of bright, white light shining down from the ship's
SAR helicopter that hovered noisily overhead. Like most
jet jocks, I had never fully appreciated helicopters except
when they brought the mail-they had always been high
on my list of low-priority aircraft. Never again! Just now, that homely,
wind-blowing, water-churning contraption looked like an angel of
mercy-nothing could have been more beautiful. Fortunately, the
destroyer had veered off to starboard and yielded to the helicopter.
Minutes later, a rescue swimmer from the helicopter was in the water
next to me.
"You okay, sir?" he yelled over the din of the thrashing rotor blades.
"I'm okay," I yelled back, "but it hurts to breathe." I didn't tell him
that it also hurt to yell.
"Hang on, sir. All we've got is a horsecollar, but it'll get you out of
here," he shouted as he guided my arms through the opening in the pear-
shaped rescue sling that nestled under my armpits.
As the hoist began lifting us slowly out of the water, my body
dangled helplessly from the horsecollar like a wet dish rag. Weighted
down by soaking flight gear and steel-toed flight boots, and whipped
about by the helo's downdraft, the pain became unbearable. The next
thing I remember was sprawling on the deck of the helo's cargo cabin,
heaving salt water.
Moments later, the helo recovered aboard the carrier and I was
transported to sickbay on a stretcher. The alternate ejection handle
may have expedited my exit from the cockpit, but at a painful price.
Reaching down bctween my knees to grasp the secondary handle in an
inverted, submerged cockpit had placed my upper body in a vulnerable.
dangerously curved position. The brutal g-force of the seat firing had
broken my back.
The Miracles Continue
Three days after the mishap, the ship's senior medical officer, a newly
selected Navy captain, arranged to accompany me ashore on a MedEvac
flight to Balboa Naval Hospital in nearby San Diego. By coincidence,
the flight was scheduled with the same crew and aboard the same helo
that had rescued me earlier.
Just prior to boarding the flight, a casualty on the flight deck created
an unexpected dilemma-the MedEvac helo was configured to carry
only one patient. The doctor had an instant decision to make. Needless
to say, I was not happy to learn my name had been scratched from the
manifest only moments before launch.
About an hour later, a young corpsman came running onto the ward.
He was out of breath. From the look on his face. I knew something
terrible had happened.
"You're either living right or somebody's looking after you. Lieutenant,"
he blurted out. "Word just came down from Air Ops that the
MedEvac flight had engine problems and went down in the water about
halfway to the beach. The crew got off a Mayday and another SAR helo
found the wreckage right away, but there were no survivors. Not even
the Doc."
I respectfully declined a second chance to MedEvac ashore, electing
instead to ride the ship back into port a few days later. Shortly after
Constellation moored at the carrier pier at North Island, the
corpsmen carried me ashore on a stretcher to be transported by ambulance the
short distance to Balboa Naval Hospital.
Naval Aviation had turned out to be as dangerous as it was glamorous.
In three short days. I had cheated death twice and, in the process,
learned first-hand that the thrill of flying high-performance jet aircraft
off the decks of aircraft carriers sometimes demands a hefty personal
price. I now understood why guys get paid for a job most of us would
gladly pay for the privilege of doing.
Whether my survival was fate or just sheer good luck is debatable.
Maybe the corpsman was right-maybe someone was looking after
me. But one thing is for certain. Without the first-class water survival
training all tailhookers receive as they earn their Naval Wings of Gold, I
would have been remembered by friends and family, at a 1969 memorial
service rather than honored by them at a 1992 Navy retirement ceremony.
Every day since 10 June 1969 has been a gift of life for which I am thankful.
by CDR. Russ Pearson, USN(Ret)
Reprinted with permission of
The Hook magazine.
Note 1: This phenomenom is the same if you are trapped underwater
in anything, including your car. The water pressure against a car window
would freeze it in its track and prevent it from being rolled down as
well. Therefore it is a good idea to keep something heavy in the passenger
compartment to smash the window in the unlikely event of being submerged
in your car. (I recommend a heavy aluminum flashlight, which obviously
has other, more mundane uses.)
Some Ejection Seat Links
Ejection Seat Trivia
Fascinating Ejection Seat Facts
An Ejection Seat Warning
Ejection from an OV-1 Mohawk
(Animated GIF)F-4E Phantom II- MB MK. 7
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