Rocket Lab USA, Inc. (RKLB) vs TransDigm Group Incorporated (TDG)
TDG leads on 5 of 8 compared metrics.
A side-by-side comparison of Rocket Lab USA, Inc. and TransDigm Group Incorporated across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 19, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).
RKLB
Rocket Lab USA, Inc.
$107.24Industrials
TDG
TransDigm Group Incorporated
$1328.31Industrials
Total return — RKLB vs TDG
growth of $100 · last 6yRKLB +1000.6%TDG +123.3%RKLB compounded faster
RKLB TDG
RKLB vs TDG: by the numbers
- •TDG is the larger company ($74.30B vs $62.08B market cap).
- •TDG is profitable (21.29% net margin) while RKLB runs a net loss (-26.87%).
- •RKLB grew revenue faster over the past five years (67.26% vs 14.19% CAGR).
- •TDG pays a dividend (6.78% yield) while RKLB does not currently pay one.
Which is better, RKLB or TDG?
Metric tally: RKLB 3 · TDG 5It depends on what you're optimizing for:
GrowthRKLB(faster 5Y revenue CAGR)
QualityTDG(higher ROIC)
Metrics side by side
Valuation
| Metric | RKLB | TDG |
|---|---|---|
| P/E ratio | — | 41.46 |
| Forward P/E | — | 28.28 |
| P/S ratio | 95.54 | 8.14● |
| P/B ratio | 28.67 | — |
| PEG ratio | — | 1.47 |
| EV / EBITDA | — | 22.04 |
| FCF yield | — | 2.39% |
Profitability
| Metric | RKLB | TDG |
|---|---|---|
| Gross margin | 36.56% | 59.02%● |
| Operating margin | -33.20% | 46.51%● |
| Net margin | -26.87% | 21.29%● |
| ROE | -8.06%● | -21.41% |
| ROIC | -10.09% | 15.22%● |
Dividends
| Metric | RKLB | TDG |
|---|---|---|
| Dividend yield | — | 6.78% |
| Payout ratio | — | 280.55% |
Growth (annualized)
| Metric | RKLB | TDG |
|---|---|---|
| Revenue CAGR (5Y) | 67.26%● | 14.19% |
| EPS CAGR (5Y) | — | 31.14% |
| FCF CAGR (5Y) | — | 13.70% |
| Total return CAGR (5Y) | 59.47%● | 19.52% |
Frequently asked
- Which is better, RKLB or TDG?
- It depends on your goal. growth: RKLB (faster 5Y revenue CAGR); quality: TDG (higher ROIC). Across all compared metrics, TDG leads 5 to 3.
- Which has grown faster, RKLB or TDG?
- Over the past five years, RKLB grew revenue faster — RKLB at a 67.26% CAGR versus TDG at 14.19%.
- Does RKLB or TDG pay a bigger dividend?
- TDG pays a dividend (6.78% yield) while RKLB does not currently pay one.
- Is RKLB or TDG more profitable?
- TDG runs the higher net margin — RKLB at -26.87% versus TDG at 21.29%.
- Which has been the better investment, RKLB or TDG?
- Over the past 5-year, RKLB delivered the higher annualized total return — RKLB at 59.47% versus TDG at 23.35%. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Rocket Lab USA P/E ratioTransDigm P/E ratioRocket Lab USA dividend yieldTransDigm dividend yieldRocket Lab USA ROETransDigm ROERocket Lab USA operating marginTransDigm operating marginRocket Lab USA revenue growthTransDigm revenue growthRocket Lab USA free cash flowTransDigm free cash flow
Rocket Lab USA & TransDigm appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified June 19, 2026.