The prototype Boeing 777X registered as WH001/ N779XW arrived in Victorville to start takeoff efficiency testing with the Federal Aviation Administration (FAA). The large jet was noticed by B777Xlovers on Thursday morning, August 14. The collection of trials will confirm that the 777-9 meets FAA requirements for protected and dependable operation underneath completely different runway and environmental circumstances.
Southern California Logistics Airport (VCV), or Victorville Airport, and Edwards Air Power Base (EDW) will each be host to the battery of checks. The FAA will consider the plane acceleration, rotation, and climb capabilities, with VMU particularly figuring out the bottom pace at which the plane can safely elevate off.
Airworthiness Requirements & The 777X
The Boeing 777X was initially anticipated to start first deliveries in 2020, however the present timeline forecasts certification can be full in early 2026 with deliveries beginning later that 12 months. The start of a brand new part in efficiency assessments is an efficient signal for a beleaguered program with keen clients around the globe. Causes of delays embrace troubleshooting the brand new GE9X engines, that are the most important turbofans ever made, the COVID-19 Pandemic, and regulatory hurdles from the 737 MAX mishaps.
Following the Ethiopian Airways and Lion Air crashes, the FAA was tasked with evaluating Boeing’s security administration processes and their impression on its security tradition underneath Part 103 of the 2020 Plane Certification, Security, and Accountability Act (ACSAA). The Knowledgeable Assessment Panel, together with NASA, the FAA, labor unions, engineering consultants, air carriers, producers, authorized consultants, and educational establishments, started its work in 2023 and revealed the report in 2024.
Within the publicly launched second quarter firm efficiency report, Kelly Ortberg, Boeing president and CEO, commented on the corporate’s efforts to get the 777X to manufacturing:
“Our elementary adjustments to strengthen security and high quality are producing improved outcomes as we stabilize our operations and ship larger high quality airplanes, services to our clients. As we glance to the second half of the 12 months, we stay centered on restoring belief and making continued progress in our restoration whereas working in a dynamic international setting.”
Behind Schedule: Roadmap To Certification
The FAA panel’s suggestions have been carried out alongside Boeing’s complete security and high quality plan after the
Alaska Airways door plug blowout in 2024. The FAA will proceed to watch Boeing’s progress by present certification applications and system oversight processes to make sure long-term commitments.
The FAA certification course of for airliners is regulated by the 14th Code of Federal Laws (CFR) Half 125. The method is split into a number of phases: pre-application, formal software, design evaluation, efficiency evaluation, and administrative processing. These levels guarantee all passenger jets meet rigorous security and operational requirements.
The pre-application is when the maker and the FAA make a plan to certify the brand new aircraft. Formal software then requires an in depth bundle, together with operational manuals, security administration methods (SMS), and different info. The FAA opinions the operator’s submitted paperwork, manuals, and procedures for compliance laws earlier than continuing to the following step.
The efficiency evaluation is an illustration of compliance by inspections, adopted by floor and flight checks, such because the takeoff efficiency analysis that the 777X simply began. The FAA points an working certificates specifying the phrases and circumstances for the operator’s enterprise, together with approval of flight manuals and completion of continuous airworthiness determinations. Key steps embrace: Kind Certification, Airworthiness Certification, and Supplemental Kind Certificates (STCs).
Boeing In Second Place Behind AIrbus
June was one of many strongest months in current historical past for Boeing deliveries, with 60 industrial plane delivered, however July noticed deliveries drop by 20% for a complete of 48 industrial jets. That’s effectively behind the 67 planes that rival Airbus was capable of ship in July and the American builder is lagging behind Airbus’ complete for the 12 months with 328 in comparison with 373 planes.
ICAO Code
B78X, B79X
IATA Code
78X, 79X
Crew
2
Passengers
350 → 426
Engine Rely
2
Engine Title
GE9X
Engine Class
Excessive-bypass turbofan
As the corporate’s spine 737 collection struggles and the brand new flagship 777X stays uncertified, Boeing has ramped up 787 Dreamliner manufacturing to its highest ranges but. The Seattle Occasions reported 787 deliveries have doubled for the reason that new 12 months. In January 2025, simply 4 787s rolled out of the manufacturing unit doorways, however Boeing was capable of ship seven in Might, 9 in June, and eight in July.





