Remove Horizontal Stabilizer Remove Knot Remove Tail
article thumbnail

Alaska Airlines Flight 261: Investigating what caused the tragedy

Aerotime

What should have been a routine flight turned into a tragedy after a part of the tail assembly failed. The trim on the horizontal stabilizer – the rear wing of the aircraft – was not working. Then the tone indicating the movement of the horizontal stabilizer sounded.

article thumbnail

Mach Number Explained: What It Is and Why Pilots Use It

Pilot Institute

Since it’s a ratio, it doesn’t matter if you measure speed in knots, miles per hour, or meters per second. At sea level on a standard day (15 °C or 59 °F), sound travels about 661 knots (approximately 761 mph or 1,225 km/h). When you reach around 36,000 feet (11,000 m) near the tropopause, the temperature stabilizes at around -56.5 °C.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

This Incredible Plane: Transavia PL-12 Airtruk

Plane and Pilot

It was short, stubby, very tall, and had two wings and two tails. To that he added wings and tail, and placed the pilot behind all this. The unique twin tails completed this one-of-a-kind design and became the signature feature of the entire line. Then suddenly, out of the sky, swooped a most bizarre-looking flying machine.

article thumbnail

Van's Aircraft begins taking RV-15 orders

AOPA

Wing kit deliveries are expected by the end of the year, with the tail, fuselage, and finishing kits to follow in 2026. The aircraft has a useful load of just over 900 pounds, and a stall speed below 45 knots. The RV–15 will cruise at 140 knots and needs less than 400 feet for takeoff and landing.

article thumbnail

Airplane Lights: What Each Light Does (Red/Green, Strobe, Beacon)

Pilot Institute

The white light is located on the aircrafts tail and sometimes additionally on the wingtips, facing backward (aft). Suppose the switch is set to taxi, and the aircraft is flying above 40 knots. When aircraft were invented and became more advanced, they were added to them in the same places.

article thumbnail

Delta Connection flight received sink rate alert before Toronto Pearson crash

Aerotime

TSB Approach sequence Due to reported wind gusts as the CRJ900 approached Toronto Pearson following a flight from MinneapolisSaint Paul International Airport (MSP) the aircraft was flown at 149 knots. seconds before touchdown the aircrafts indicated airspeed was 136 knots, and its ground speed was 111 knots.

article thumbnail

The Fastest Warbird: Darryl Greenamyer and the RB-104 “Red Baron”

Vintage Aviation News

The tail section, minus horizontal stabilizer, came from a crashed TF-104G that was found in an Ontario, California junkyard. The horizontal stabilizer came from a wrecked F-104G. Well, I was indicating 210 knots when I ejected and on my way out I was counting the rivets on the canopy bow.