330K views · 10K reactions | It's about to get toasty – 2,370 degrees Fahrenheit to be exact. We're looking forward to tomorrow's entry, descent and landing for the Mars 2020 mission and Mars Perseverance rover. The spacecraft will be protected during descent by the Lockheed Martin-built aeroshell. | Lockheed Martin | Facebook

6.2K views · 357 reactions | The Lockheed Air Express, the second-ever aircraft designed by Lockheed Aircraft Company in 1927, could seat four passengers - or three passengers and a lion. Meet "Gilmore the Flying Lion," who took flight in April 1930. Gilmore flew for 8 months before growing too big. But he did log almost 25,000 miles in the air before his retirement. #AviationHistoryMonth | Lockheed Martin | Facebook