General Electric vs. Joby Aviation: Which Industrials Stock Is a Better Buy in 2026?

GE Aerospace generated FY2025 revenue of $45.9B, up 18.5% year over year, net income of $8.7B, and $7.3B of free cash flow, supporting the article's preference for GE as the lower-risk aviation investment despite its 39.7x forward P/E. Joby Aviation's revenue rose to $53.4M from $136K, but it posted a $929.8M net loss and negative free cash flow of $563.8M while awaiting FAA certification for its eVTOL air-taxi platform. The article characterizes Joby as a high-upside but speculative position, citing certification, infrastructure, adoption, and funding risks; its P/S ratio is 112.7x versus GE's 7.1x.

Analysis

GE's investment case is increasingly a duration-and-execution trade rather than a simple aerospace recovery: the service aftermarket should compound faster than original-equipment revenue as the installed fleet ages, but a premium earnings multiple leaves little tolerance for LEAP turnaround slippage, supplier bottlenecks, or a commercial-aviation slowdown. The more relevant competitive read-through is for Safran (SAF.PA) and RTX: constrained engine-shop capacity can support pricing and aftermarket margins across the ecosystem, while aircraft-delivery delays defer engine deliveries but extend high-margin maintenance demand.

JOBY's strategic value is not captured by current revenue multiples; its equity is effectively a long-dated option on certification, production repeatability, and route economics. Certification progress can create sharp 1-3 month reratings, but commercial launch alone will not validate the model: utilization, pilot costs, vertiport access, insurance, and battery-cycle economics determine whether an air-taxi network earns acceptable returns. ACHR is the cleaner relative short if the market broadly rerates eVTOLs on regulatory milestones, given greater financing/refinancing sensitivity and a less differentiated strategic-manufacturing backstop.

The contrarian view is that GE may be more vulnerable than perceived to an earnings-expectations reset even without a demand collapse: at a high multiple, a modest reduction in engine deliveries or free-cash-flow conversion can compress both estimates and valuation. Conversely, JOBY's cash runway—not headline liquidity—is the decisive variable; quarterly cash burn, Toyota funding conditions, and capex required to bridge prototype production to certified volume should be monitored before treating certification headlines as investable proof of scale.

Over 6-18 months, defense exposure offers GE and LHX partial insulation from a civilian cycle downturn, but budget timing and program-mix changes can still create uneven results. Falsify the GE constructive thesis if aftermarket growth decelerates materially, delivery constraints force a cut to cash-flow guidance, or airline utilization weakens; falsify the JOBY/ACHR relative-short thesis if JOBY demonstrates certified production throughput and contracted route economics without a material increase in cash burn.

Key Decisions for Investors

• Maintain GE as a core-quality aerospace exposure, but do not chase strength: add only on a 10-15% pullback or after evidence that engine deliveries and free-cash-flow conversion remain on plan. Target a 6-12 month holding period; reduce if management lowers cash-flow guidance or aftermarket growth falls below the mid-teens.
• Express aerospace aftermarket resilience through a GE/RTX or GE/SAF.PA relative-value screen rather than an outright sector beta purchase. Favor the name with the larger discount to its historical EV/EBIT multiple after adjusting for service-revenue growth; the catalyst is quarterly shop-visit volume and spare-parts pricing over the next 1-3 quarters.
• For a high-risk eVTOL sleeve, prefer a small long JOBY / short ACHR pair, sized as venture-style risk over 6-18 months. Use certification milestones as entry catalysts, but cap gross exposure because a broad risk-off move or FAA delay can impair both legs; cover the ACHR short if it secures non-dilutive funding or materially improves its certification schedule.
• Set a JOBY funding alert: reassess immediately if quarterly operating cash burn rises materially above the recent annualized run rate, Toyota funding terms change, or equity issuance becomes necessary before certification. Without visibility on those data, avoid outright long calls despite potentially favorable headline-driven upside.